UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nQJwB2EAdMfQIBThm8nzhSL2Pmyrr6UO43HHBL8mx+k=' 
WHERE 
  key_id = '531c3624fa0a2dbb4d0f7783873e250c25bbcbde42e0f8a4c963c2a73c11682c' 
  AND (
    token = 'nQJwB2EAdMfQIBThm8nzhSL2Pmyrr6UO43HHBL8mx+k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )