UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VXjoelVFCpRQDpk0gCKkxhQIgE4lxDsvcRC8+hsRKIA=' 
WHERE 
  key_id = '0446a46885071fae148b2d907cb74090d2efb10fa33fbc3c5dcd59640b79b682' 
  AND (
    token = 'VXjoelVFCpRQDpk0gCKkxhQIgE4lxDsvcRC8+hsRKIA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )