UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sOeiM//kadB9MM8OZgO3cRtQIbKr8Lbdx1rpvVWL+4E=' 
WHERE 
  key_id = '20b84668a6b4cbab2e4f15ccf82d03a4196d25824f0f5d481726094af7b61cf4' 
  AND (
    token = 'sOeiM//kadB9MM8OZgO3cRtQIbKr8Lbdx1rpvVWL+4E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )