UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HSQW3dZzs20JE6nrLXQpgm+EjitECx5xhau7B7iqLYA=' 
WHERE 
  key_id = '81d06b3201b7230553701e1bf81fb052c9c5100273f8385460795e881744dd5a' 
  AND (
    token = 'HSQW3dZzs20JE6nrLXQpgm+EjitECx5xhau7B7iqLYA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )