UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SPphqDAvktCNQwoii+PyH5w5EsLlPnkac1WA+GTs6V4=' 
WHERE 
  key_id = '3a42899179e7b23e2a3b5d4576334d0b127962cc65515a284af9874d4a03c670' 
  AND (
    token = 'SPphqDAvktCNQwoii+PyH5w5EsLlPnkac1WA+GTs6V4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )