UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dtorZ+xzdHujbnl0UVIeCIKxV6GsuxzJTxrt+el/RpY=' 
WHERE 
  key_id = 'e4ecfd6681a01fa7db0b9b2b7667af6415ef386914c7e3a0cac8c4d7354a8d8d' 
  AND (
    token = 'dtorZ+xzdHujbnl0UVIeCIKxV6GsuxzJTxrt+el/RpY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )