UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Piw9ozk52IcPYVQvkbPVYjPzNRZO+A4IVWQ2K1Z4JcM=' 
WHERE 
  key_id = '671b3e44ec419790133f7e94f821fb63decef4e53ee029552fbd485efb321d41' 
  AND (
    token = 'Piw9ozk52IcPYVQvkbPVYjPzNRZO+A4IVWQ2K1Z4JcM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )