UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lFqocbldhH1gcQ5k7pmqQmoTXoGArz3IqyW1mjf+DBg=' 
WHERE 
  key_id = '18bf2429e65eee44d757fa4269d15598d7131d8ba835bd841f3e2b59bc4df32d' 
  AND (
    token = 'lFqocbldhH1gcQ5k7pmqQmoTXoGArz3IqyW1mjf+DBg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )