UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xpjmylqv7jfUa/Er2YH2RdPUnLOfG873BkYawxZxMiM=' 
WHERE 
  key_id = 'f421ec3da332da92a0af089dfbca9480c9e7ce5b7dce27b825c60117e20e06da' 
  AND (
    token = 'xpjmylqv7jfUa/Er2YH2RdPUnLOfG873BkYawxZxMiM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )