UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QT+eBFEmq12oCsfkfo7emrKBtE40BUw4PNBlVDUk8rs=' 
WHERE 
  key_id = '558796dacbba66619bd3a88005b5defbc4cc09de31a23ef808c2b92b12767c10' 
  AND (
    token = 'QT+eBFEmq12oCsfkfo7emrKBtE40BUw4PNBlVDUk8rs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )