UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rfwX91DK6kFysMqajJIUHlOLUADwH7DzkJouEVw3FZE=' 
WHERE 
  key_id = '14d2246a21639d5fddbbd527b625c1f5d7626907ee7605837d8cea9514b2ac86' 
  AND (
    token = 'rfwX91DK6kFysMqajJIUHlOLUADwH7DzkJouEVw3FZE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )