UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6EIO/H1QTUA+9N9habtiVDtJ7qCS8aSZES7gbU2tezg=' 
WHERE 
  key_id = 'e1bafd310b9a77c50d1478a7e0f511de357840fdfa948635ad1985396e4f465c' 
  AND (
    token = '6EIO/H1QTUA+9N9habtiVDtJ7qCS8aSZES7gbU2tezg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )