UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/QAF15CG+/IRt0jczUVFrcq1GAJ2zrR63pfv9JydIy4=' 
WHERE 
  key_id = '20c4cb5025274b35803666d47d779344ea481e3ccdcd2cff91c3f5a089d215cb' 
  AND (
    token = '/QAF15CG+/IRt0jczUVFrcq1GAJ2zrR63pfv9JydIy4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )