UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'we1t8og7a4A+hNvLZBXxD+JcKU1lOkC7kWG4pqoWA3Q=' 
WHERE 
  key_id = 'ea00b82c9bfa68553418e06a974324304ce357e768923a01efae4b37b8145851' 
  AND (
    token = 'we1t8og7a4A+hNvLZBXxD+JcKU1lOkC7kWG4pqoWA3Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )