UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WXEwLM60CPN4izsBcm6ZUJ+uPKVeUCAMLbH2IOfpHpY=' 
WHERE 
  key_id = '18314c555ae3347786a45222dafc5c021a4eacb732a04652c7f779e618c63c08' 
  AND (
    token = 'WXEwLM60CPN4izsBcm6ZUJ+uPKVeUCAMLbH2IOfpHpY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )