UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rxtDIWLluT2oXor2tO0XGARzd2jaWwFI0prlCyB7YhM=' 
WHERE 
  key_id = 'a6b6db6ce02a2cf2df130a0d54fdaacb3b4c5be07c374ce7a5c3f2efe9d265b8' 
  AND (
    token = 'rxtDIWLluT2oXor2tO0XGARzd2jaWwFI0prlCyB7YhM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )