UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g0VGFDk6k6rP9C6QLUymUzX/JZicrKw30dMUgLRsc+I=' 
WHERE 
  key_id = 'dd1a95d5ddfda2e02cfc039721e1b8745330e5708744d9dad6829451efb72760' 
  AND (
    token = 'g0VGFDk6k6rP9C6QLUymUzX/JZicrKw30dMUgLRsc+I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )