UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AJ86OCgZJXQqMOjDEFaPiA5v3TB13/PRWGSLQgKng4c=' 
WHERE 
  key_id = '39213b5cfc599b89478852c5c8f48b88c453472ff6f861151a6c0d3970c947d2' 
  AND (
    token = 'AJ86OCgZJXQqMOjDEFaPiA5v3TB13/PRWGSLQgKng4c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )