UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dWy9NeYmRfvzNF8BK2Jkt4EW+O2aFsVA49tXL7iqefc=' 
WHERE 
  key_id = '799964884ddbe91756cba721dc93aea26b6e45294e6189b8d0f46fd4c148f7e2' 
  AND (
    token = 'dWy9NeYmRfvzNF8BK2Jkt4EW+O2aFsVA49tXL7iqefc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )