UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wa8vn1LCi0AE6JldY1RitKT/IV8Ez73CmiKBvWt7xZk=' 
WHERE 
  key_id = '3ac0041e411bb5f23744b3a0cc09c78ac12b9a6999c960d7f169e3af723f8f7b' 
  AND (
    token = 'wa8vn1LCi0AE6JldY1RitKT/IV8Ez73CmiKBvWt7xZk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )