UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gyNsKZsB/EM0CEYxeCs3bGoUIq1opRtpdFx6z+DEKzI=' 
WHERE 
  key_id = '90189f0117479ccafb54e8aa5b8d7a1c6a2c0c1621a374f5bc5da8a72e918491' 
  AND (
    token = 'gyNsKZsB/EM0CEYxeCs3bGoUIq1opRtpdFx6z+DEKzI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )