UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KXr5IFjGkRp+GmYtaq3AgDKBqff5fLbc/p3RaEnZ740=' 
WHERE 
  key_id = 'e6d91d85379e71d797a3c1d1b61cd5efa46f12aa8b800c36353dca35b08b1b01' 
  AND (
    token = 'KXr5IFjGkRp+GmYtaq3AgDKBqff5fLbc/p3RaEnZ740=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )