UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mimu4U2tUfk/q8wQ34MWMhoGZLyrNG5pcZdtVrSGfvM=' 
WHERE 
  key_id = '4384b2131ebef3d0c70c6beb2564471b9a2e16d8f93b4dbf6e83d20badaad65b' 
  AND (
    token = 'mimu4U2tUfk/q8wQ34MWMhoGZLyrNG5pcZdtVrSGfvM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )