UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HncHdv65sVRx7fXGuQO2pkdn1ROKaFSskkugwJ/xCQ8=' 
WHERE 
  key_id = 'e79e25d045e3f4d26ec7ba3d6737e95d9a0c39238649150ab478ce66047a5265' 
  AND (
    token = 'HncHdv65sVRx7fXGuQO2pkdn1ROKaFSskkugwJ/xCQ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )