UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '70fvZKnrj830izZzcXJdm5ghs7lLbTr/sN3WlDY+uVo=' 
WHERE 
  key_id = 'd913c76caf6780426f1d598e7b10a4ee6326a781d575b18dfd6c27241c2b3318' 
  AND (
    token = '70fvZKnrj830izZzcXJdm5ghs7lLbTr/sN3WlDY+uVo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )