UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cIAU98ulv1mEyUUMXr1CO3jK9pzGtDI2mdp4TWBo7ys=' 
WHERE 
  key_id = '21486d9577f97609645747552f298478c285a434dba10530ade0b3d666c3eff7' 
  AND (
    token = 'cIAU98ulv1mEyUUMXr1CO3jK9pzGtDI2mdp4TWBo7ys=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )