UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ngsUGlSM/7zkn2LC9WCL1hVwwRpvigOr0j5EYZXIF48=' 
WHERE 
  key_id = '8bf71a2ca908af828a8ff81f5788e82f5a4953fc241464e0757324078ec31602' 
  AND (
    token = 'ngsUGlSM/7zkn2LC9WCL1hVwwRpvigOr0j5EYZXIF48=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )