UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8CamPsTnxWcd+LN7DIMwUzYWxeYTCPrztrb/A31ha7A=' 
WHERE 
  key_id = '13f6dd09c4aa6081b8b00f24970373164347e538b199a1438026631fef8e37c3' 
  AND (
    token = '8CamPsTnxWcd+LN7DIMwUzYWxeYTCPrztrb/A31ha7A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )