UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NG1ZJeFPk036W65WoUF493STz5G7CUmD2p6SO7fAFPM=' 
WHERE 
  key_id = 'b5e541e83347393af668c517c3c7163c86a0045670cee7249fb0b9bc1b076721' 
  AND (
    token = 'NG1ZJeFPk036W65WoUF493STz5G7CUmD2p6SO7fAFPM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )