UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gsNZVkg5zboEFc1HyRZvxdqnpxPVy7Q2zWPNIGI3FPM=' 
WHERE 
  key_id = '1b651d173cb03321678f56b56f9a26a62e3399c5492c16455cd64903c27a056a' 
  AND (
    token = 'gsNZVkg5zboEFc1HyRZvxdqnpxPVy7Q2zWPNIGI3FPM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )