UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tQNPWBS/A/VIGTV6k+kE5kuXjeyGEtGPaEoF2+AxyWw=' 
WHERE 
  key_id = '871f66441059847f2d247d00b7944a4adf34f648f855d7c1b93438ab2bd51e8d' 
  AND (
    token = 'tQNPWBS/A/VIGTV6k+kE5kuXjeyGEtGPaEoF2+AxyWw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )