UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bxk9FtPtYEEEhYzAOmlR0JyW3VueNNUOgLNUQtI60bg=' 
WHERE 
  key_id = 'c853fbccb3ee37004f95981bc375f591e5b22ea4c1187e0eb298168b3c3e10f4' 
  AND (
    token = 'Bxk9FtPtYEEEhYzAOmlR0JyW3VueNNUOgLNUQtI60bg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )