UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j634UAxvyPgHQSVaRiwjdLebmehJ7Nl2jWmcuezJO8U=' 
WHERE 
  key_id = '7ce4781fb010ef99e39e82a6ab36a5e462d8998b81d2c8f01c561ec637a9e7a0' 
  AND (
    token = 'j634UAxvyPgHQSVaRiwjdLebmehJ7Nl2jWmcuezJO8U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )