UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cdv2FmxUIszIU0R7Unq353GWMpaXeLtxgRashjWa5Jc=' 
WHERE 
  key_id = '4d1a2a6ed31bca677140d7cb0d02a0de6158044c7fad3821a5d029029fb30f7a' 
  AND (
    token = 'Cdv2FmxUIszIU0R7Unq353GWMpaXeLtxgRashjWa5Jc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )