UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uClpe5XHcXp67yWIX/x+OFgn8p300kRn2i1qEDCF+a4=' 
WHERE 
  key_id = '98c84a21e580c978afce9d9f4dcf2fc4880805667fab0a7ab64ce5282214dae1' 
  AND (
    token = 'uClpe5XHcXp67yWIX/x+OFgn8p300kRn2i1qEDCF+a4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )