UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K2XGtyOk/e0iu9C7IU/m+EP3jmQ7KKpbOySC0xLAg8I=' 
WHERE 
  key_id = '881fc15f4a68292e9522015d582bd93846d6d9d1468575c62bad711bb246b6e2' 
  AND (
    token = 'K2XGtyOk/e0iu9C7IU/m+EP3jmQ7KKpbOySC0xLAg8I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )