UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u6b5pULbRIloM6TSLOXH030XVXdSW4dJPuKPy9/3vqw=' 
WHERE 
  key_id = '12e57e7e8a2c84527387ac63cf62e6d6b8a6149b5186d9b128cc671c5b659003' 
  AND (
    token = 'u6b5pULbRIloM6TSLOXH030XVXdSW4dJPuKPy9/3vqw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )