UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xgCIJwKtv6/LJdIOqwB78LzrreQPNKB1umZmy9X+6ro=' 
WHERE 
  key_id = '73fa1f2a65a700c8b4c5505a899c7af417c50b2bf3b7177ea77d31fda2d5b5c9' 
  AND (
    token = 'xgCIJwKtv6/LJdIOqwB78LzrreQPNKB1umZmy9X+6ro=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )