UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JmRo02V5H29NnsATOBhRs2XHX2GAOCOmtRIO0AufiPo=' 
WHERE 
  key_id = '7852ec422b664083de346fd6eb2719a439f15b20a36410382de6670c8316753c' 
  AND (
    token = 'JmRo02V5H29NnsATOBhRs2XHX2GAOCOmtRIO0AufiPo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )