UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pb67a4ju8ygD6eO2IRz8wOnzkZs1dthv9ueEQT0Eqns=' 
WHERE 
  key_id = '7cc9d3a2a6b0167153bbfa47ae437ba30ef301d43e418edfc519205b1e94ff4a' 
  AND (
    token = 'pb67a4ju8ygD6eO2IRz8wOnzkZs1dthv9ueEQT0Eqns=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )