UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vTHv1VwcKYWKP0MU1q8C6w7iFSUmPdEObADynB5/a08=' 
WHERE 
  key_id = '3fdfad0c538f795b01eeb27205c6393a92978e26c7224b1dd0e10d3048ee642e' 
  AND (
    token = 'vTHv1VwcKYWKP0MU1q8C6w7iFSUmPdEObADynB5/a08=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )