UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lEVoHt/rOwdkVWXI2pb/iu+ZHS8EkjwNOej4FhEm3B0=' 
WHERE 
  key_id = '7ad8698b82d3cb835166b6203d167dd559dc8f2a36e5c2ab02e2144a6fd9d853' 
  AND (
    token = 'lEVoHt/rOwdkVWXI2pb/iu+ZHS8EkjwNOej4FhEm3B0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )