UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a0L0amvJzCmXzXMFMkcjrv0S4OiUs5QfLWHxIYNnD10=' 
WHERE 
  key_id = '381bf7a83a8a997d609d78b8eb0031812c216b29085921c183764830bf4d0ef8' 
  AND (
    token = 'a0L0amvJzCmXzXMFMkcjrv0S4OiUs5QfLWHxIYNnD10=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )