UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T93W1L0SKab17K1MX9BbBWJaV/6StpAnVJlM/wltvPk=' 
WHERE 
  key_id = '74aa2f9f52da56a7fbfb6d850b96d0bd2b6fed07f09c244718eed00940e01d93' 
  AND (
    token = 'T93W1L0SKab17K1MX9BbBWJaV/6StpAnVJlM/wltvPk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )