UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2GMKq+n2tbvy0CiXkXvOx0rG60tdqN+sI3R/U4z2Hcs=' 
WHERE 
  key_id = '90fc3c83db01785f86860b9487a4063b65d0b89e285bd9f81682708709809b43' 
  AND (
    token = '2GMKq+n2tbvy0CiXkXvOx0rG60tdqN+sI3R/U4z2Hcs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )