UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UGa0XR1Cp0ueHcf3OWr0fyDzuA7Aggpo5J1Ko25SuoY=' 
WHERE 
  key_id = '38cc50823961fac2198d419c8939759fa4a6c9d2ef5efb69c4b38c8fac3eb813' 
  AND (
    token = 'UGa0XR1Cp0ueHcf3OWr0fyDzuA7Aggpo5J1Ko25SuoY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )