UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zr245+QL/ETQtIs7U9PmQ38I3k6q2lbofANF/8BOrCk=' 
WHERE 
  key_id = '6fed4d0d3e598fdaba80b4030313d3c809989c857088f624bbef0d561f5887a4' 
  AND (
    token = 'Zr245+QL/ETQtIs7U9PmQ38I3k6q2lbofANF/8BOrCk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )