UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M9hp2bRtE2U5zXeMgWh/oYre3BRfIO4aUBCnNpVrWks=' 
WHERE 
  key_id = '0da50c2653070f4c838b2096a9a5ec5b14424ac488842e6f1084e991fb030425' 
  AND (
    token = 'M9hp2bRtE2U5zXeMgWh/oYre3BRfIO4aUBCnNpVrWks=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )