UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B84EjiqbhKWDYQ9cGRF/hNL1TF6BCFllXdMqCAcoht4=' 
WHERE 
  key_id = 'b4b01db358591846d6802f73ae73fe84b9a91dca86cdcd3915e3c3d6f2e2100d' 
  AND (
    token = 'B84EjiqbhKWDYQ9cGRF/hNL1TF6BCFllXdMqCAcoht4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )