UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yB5S8bfEv1VXxOeLk+e1Ga0nA8lKax65z0fuBCuyOvU=' 
WHERE 
  key_id = '83dc18c5f831a5a49a964eaa5aef315d16e90c636ef09dad354aa06fb8f0a65a' 
  AND (
    token = 'yB5S8bfEv1VXxOeLk+e1Ga0nA8lKax65z0fuBCuyOvU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )