UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DI5PLQUlHfI2Hpyl+QkFXuRI1E20vX+XdxiinEmzmpk=' 
WHERE 
  key_id = 'd503255c34f9f68d023af92e0f90545da83d57dc1779c072d216b4a225cf8375' 
  AND (
    token = 'DI5PLQUlHfI2Hpyl+QkFXuRI1E20vX+XdxiinEmzmpk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )