UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sjMxA7RK/bmxcp32mVFS8dXNje+cLlXdKJcuhvZj9qE=' 
WHERE 
  key_id = 'c31945b83222ef6a8261e71f3758a545f23b57188665f6e49b5dba261dce5528' 
  AND (
    token = 'sjMxA7RK/bmxcp32mVFS8dXNje+cLlXdKJcuhvZj9qE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )