UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tJTjI74A39HIGceVrYHI4i19SkN9nLFAfhPJd96T8IE=' 
WHERE 
  key_id = '2caca47f40a2c0281f1f3024397b6efdba608af7e74c351a554fd56dd5a34b2d' 
  AND (
    token = 'tJTjI74A39HIGceVrYHI4i19SkN9nLFAfhPJd96T8IE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )