UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1jDZDPEf4qyilvguBr15SWnlAPx1q+Lv2QIGjicpAxE=' 
WHERE 
  key_id = 'a20d5338786ec14c4bcbdfff7bd1cee55bf77ca6e4b2143c78102b1b51e3c9be' 
  AND (
    token = '1jDZDPEf4qyilvguBr15SWnlAPx1q+Lv2QIGjicpAxE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )