UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2FMWznAngAls4yeWBknWGtB5ocfEdTATYdJZOYuzrBg=' 
WHERE 
  key_id = 'bf93d594b090a47e7e7578552efba1816c328345a6e544873fb1d136622734ad' 
  AND (
    token = '2FMWznAngAls4yeWBknWGtB5ocfEdTATYdJZOYuzrBg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )