UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6Zr+2iB3RH6cUCLUtjAdcpEbClOtOd/t52MXz88Pm1Q=' 
WHERE 
  key_id = '4aedce6d5cd8e34aeefae6008ffe6a70c21738adc3abfc6437fde183cd8b62b0' 
  AND (
    token = '6Zr+2iB3RH6cUCLUtjAdcpEbClOtOd/t52MXz88Pm1Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )