UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VRpow+YbJ0eVBAqD4Bmjvsbei9va8UnfXxH2BnLEIho=' 
WHERE 
  key_id = '32291c131914b13ce5e68516ea86fcb8a7bb854ac20aa3f444fafb6bd289c251' 
  AND (
    token = 'VRpow+YbJ0eVBAqD4Bmjvsbei9va8UnfXxH2BnLEIho=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )