UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O5qaM16PCuc9Jes//WriwMAOUtBjTjmVvd+gB45AjPk=' 
WHERE 
  key_id = 'c61626d52e27d321c49b0a761120f1a77fa6b2072eb40960b7e5567a0921b7a9' 
  AND (
    token = 'O5qaM16PCuc9Jes//WriwMAOUtBjTjmVvd+gB45AjPk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )