UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pzz4YGB2Zetq1Ux0D836/RPk+3WTkpIkG99uyiIZXPo=' 
WHERE 
  key_id = 'fc8760ea7e66101f6da9f1a1a04b8777ddd65fb13a3adff55d40264edd5f4c25' 
  AND (
    token = 'Pzz4YGB2Zetq1Ux0D836/RPk+3WTkpIkG99uyiIZXPo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )