UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z6vGaRISMf1otoxWnUJv2VZITiRjhfbBHMpzVjNqEDo=' 
WHERE 
  key_id = 'ccb33b3f7757695d83b51337c77023cf1731605a3c67768f3816aa6e7e2efef7' 
  AND (
    token = 'z6vGaRISMf1otoxWnUJv2VZITiRjhfbBHMpzVjNqEDo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )