UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/mtGrr0DT5a7wzYsenF2ZGDcuTJArERqo/rz858dqoM=' 
WHERE 
  key_id = '40f411176b706e9770eeab22b124e0d7ddfb61e9a971d6313ee5e1708d1bef6b' 
  AND (
    token = '/mtGrr0DT5a7wzYsenF2ZGDcuTJArERqo/rz858dqoM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )