UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IW3QCmtD8vFSBqDoZPGiW/V57UgknZmlBXw15CRgocE=' 
WHERE 
  key_id = '0184f4dd5c6192a4903c2c8b3b8f68e755ce5a05e451ce3b33788084d7837f68' 
  AND (
    token = 'IW3QCmtD8vFSBqDoZPGiW/V57UgknZmlBXw15CRgocE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )