UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xOmNI35twEKnbVNeC70Sykk0Z+3VsxyUeEreuuNbyxY=' 
WHERE 
  key_id = 'ac3d94da2abe34efab58962df65121c8957eae0cae8be36dfabbd657919d0f72' 
  AND (
    token = 'xOmNI35twEKnbVNeC70Sykk0Z+3VsxyUeEreuuNbyxY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00019