UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j/82M1k3eIjYUsCjHorZO6ge0tms2+h0IklDwfRrERo=' 
WHERE 
  key_id = '84fae306a3c67842faebea58b86f1a8f8110c3ef5218d86d068901abfed6974f' 
  AND (
    token = 'j/82M1k3eIjYUsCjHorZO6ge0tms2+h0IklDwfRrERo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )