UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PrAM6volG1boe4rNaRl3LOi2Jmnv4WdfAC9kqxNHOME=' 
WHERE 
  key_id = 'c54c5df212ab17d777f75601940638b0d8cdeb590db89333dc437528f49490f2' 
  AND (
    token = 'PrAM6volG1boe4rNaRl3LOi2Jmnv4WdfAC9kqxNHOME=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )