UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0ofbrJe6ntv0joHtOAjT9Nv2pRckhndwENIxdoo1jWg=' 
WHERE 
  key_id = '9e51dd9671597f6bd2033275e7effccdfbf04611816377d4a9717a1c03c7a50b' 
  AND (
    token = '0ofbrJe6ntv0joHtOAjT9Nv2pRckhndwENIxdoo1jWg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )