UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '028VuNwLjVTJzpM61IGH/slPAm4zxw31gxk3et9kTa0=' 
WHERE 
  key_id = '8920cfac4b30b2d2991778b61d4cde6757873faaf5c31a229989be5f31011d0a' 
  AND (
    token = '028VuNwLjVTJzpM61IGH/slPAm4zxw31gxk3et9kTa0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )