UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dfNGbM4kZBSd/b3bKNviFGHF1VJfM6I1E1D9iISWJxM=' 
WHERE 
  key_id = '0f330be85b1dcf615607c128543b75ea094786e13483a621e9b8ada9788d1f55' 
  AND (
    token = 'dfNGbM4kZBSd/b3bKNviFGHF1VJfM6I1E1D9iISWJxM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )