UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+D7Sl4xy1i3x8JiMvmXTzI1QDdmeM37gVZOVfJ5GACY=' 
WHERE 
  key_id = 'cca255d54f0fddddd2bd23512e019b14817fe5fe89058a2338b49f30cac7c51d' 
  AND (
    token = '+D7Sl4xy1i3x8JiMvmXTzI1QDdmeM37gVZOVfJ5GACY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )