UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bm2o/ENb8jf7fgdbMxVXumNBsMPXn3cHZXNVJjuzvz8=' 
WHERE 
  key_id = 'a996405f0cf283ec28aec914982bdb583702a7f060153d1870bd05b69bae743f' 
  AND (
    token = 'Bm2o/ENb8jf7fgdbMxVXumNBsMPXn3cHZXNVJjuzvz8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )