UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4mA9hBcauJet7GHFc/r24XwMOCZ5n1Xjr3ts/xxAucs=' 
WHERE 
  key_id = '1af0927c9c534195fff3808110c8b1f0f1f91d2765a8cc671ba85bb0e6004352' 
  AND (
    token = '4mA9hBcauJet7GHFc/r24XwMOCZ5n1Xjr3ts/xxAucs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )