UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZtlZxiHeKgZ3uOPNsNLeVkVAbXn64A7r/dLS64AOFpU=' 
WHERE 
  key_id = 'a5818c9bf12df35491163f4a8451fd6289a16c6b0cd309621eae6684a039d32b' 
  AND (
    token = 'ZtlZxiHeKgZ3uOPNsNLeVkVAbXn64A7r/dLS64AOFpU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )