UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i4/wZuc/6dSwOtlhUxda7CyPPNVnEIFtKTgnC202Lak=' 
WHERE 
  key_id = '2ffe9740c6e1ce401a56cc13d1484542781202db0db1d33feb853a76e46c9daa' 
  AND (
    token = 'i4/wZuc/6dSwOtlhUxda7CyPPNVnEIFtKTgnC202Lak=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )