UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SulwytkC/r0wdIG8NlESQWvsf8JWIgxTmyLZYKTLCLw=' 
WHERE 
  key_id = '7be5a9ecfeae5c474ec8df8773df8fa49be5aa6750c64e9a065e64f9c32e2611' 
  AND (
    token = 'SulwytkC/r0wdIG8NlESQWvsf8JWIgxTmyLZYKTLCLw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )