UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gz6znY/3PwZANf/qoSa8kTtMW4euCdPPPftGyWvDMl8=' 
WHERE 
  key_id = '412f0692cbec363d3fcb3bd09834e6a4204478fbd44d81d0d6874f97852118a4' 
  AND (
    token = 'gz6znY/3PwZANf/qoSa8kTtMW4euCdPPPftGyWvDMl8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )