UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ajtQynORQ/dGlo/B+7H64CMF7eb/QR9vUtFkeHM6mtc=' 
WHERE 
  key_id = '5c22a8ed2ac4959424f3e80c4a7350cf0e6f36c79d56384162b2b8ebb8dc110b' 
  AND (
    token = 'ajtQynORQ/dGlo/B+7H64CMF7eb/QR9vUtFkeHM6mtc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )