UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qf80hsK2avMlRW021l+hnLAFB2kqaCuo/OZ1AYDIVjA=' 
WHERE 
  key_id = '91d63e91a185db9689b55bc5ff7524870e9c5b0d331547843771eda28204e10b' 
  AND (
    token = 'qf80hsK2avMlRW021l+hnLAFB2kqaCuo/OZ1AYDIVjA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )