UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9kmctxQ+MBJ6luArRFLfWZ/KTr6jp9NaDJJF9etN1X4=' 
WHERE 
  key_id = 'fc42b771630272e15431c62d224b7d3ae4e86796e9da75c0320bad677300af8e' 
  AND (
    token = '9kmctxQ+MBJ6luArRFLfWZ/KTr6jp9NaDJJF9etN1X4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )