UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r8XAJC+1l8tGkzGJ9AINRM92vEW9NpVIWJaKG9tf+UE=' 
WHERE 
  key_id = '2dffb675777f5a5d556dc848f553cd8b8d1d3c79db0f34b4e8a5700436bcb4ae' 
  AND (
    token = 'r8XAJC+1l8tGkzGJ9AINRM92vEW9NpVIWJaKG9tf+UE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )