UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2M26KJcEkR7qgSrttHMCzWoiUFRXXfXdUJ1bzulXCHI=' 
WHERE 
  key_id = 'e5adeac21213f3d76242c14670bab99c3c4feeb0884c5b59f397869f1a29024f' 
  AND (
    token = '2M26KJcEkR7qgSrttHMCzWoiUFRXXfXdUJ1bzulXCHI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )