UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GtoUl6/OWJXOaSGnQLlCgVuFjZgJ3L5fjUA9TDHJ72Y=' 
WHERE 
  key_id = '6accbd514e21010305ec919028793ede4cf5b8eb4f5ee5f5d9f41eca948132c5' 
  AND (
    token = 'GtoUl6/OWJXOaSGnQLlCgVuFjZgJ3L5fjUA9TDHJ72Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )