UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u+a57hqapjDsJFbIPrK35TejjgtHZO9Mj/ZA4wNHWHQ=' 
WHERE 
  key_id = 'b7c43f8f9f62bcd9cc34e6112657b899b80e1c1d921cbaf1e38da2429bd2e2c7' 
  AND (
    token = 'u+a57hqapjDsJFbIPrK35TejjgtHZO9Mj/ZA4wNHWHQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )