UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KkaJuLTQmT5wMPCV7W4svbdz8n39E7jItZpInADyUpA=' 
WHERE 
  key_id = 'f745d35d14e964aa400a62e4a435bf260bb1d223c723ee79c0984062060f1d82' 
  AND (
    token = 'KkaJuLTQmT5wMPCV7W4svbdz8n39E7jItZpInADyUpA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )