UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4ROxP00PwB9ZFJTZYGd0o5h7AJ/P/AHnX010TThkv38=' 
WHERE 
  key_id = '15a6582b95059991171f6f8e4a7631f5408c042e02b66f857f3f9a6d0ef7dbcb' 
  AND (
    token = '4ROxP00PwB9ZFJTZYGd0o5h7AJ/P/AHnX010TThkv38=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )