UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N17lVTW7hGmw/CWnmfduZTilXz63XNczRy2KrYCx9Ko=' 
WHERE 
  key_id = '7f6c4f45c93057a30495c01b26faeb63d5c32614a5484533fd29c2445a796bed' 
  AND (
    token = 'N17lVTW7hGmw/CWnmfduZTilXz63XNczRy2KrYCx9Ko=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )