UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4a0GuTf73pg+UGF6xX+UiDGREsV6YjW/T94egvWa5u4=' 
WHERE 
  key_id = '36bafb56a27734f3a7a38317dc13a1ab6f4099ef3178a7a3641980f37f8cf495' 
  AND (
    token = '4a0GuTf73pg+UGF6xX+UiDGREsV6YjW/T94egvWa5u4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )