UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ItZK2d4DRwe1x5ijK5rZDpvgl+bhU5wR4cYYDJ+9+hs=' 
WHERE 
  key_id = 'b690b793a28b53062936a1f96718572f5d4989eb9c1f5bf8da8979d780c46040' 
  AND (
    token = 'ItZK2d4DRwe1x5ijK5rZDpvgl+bhU5wR4cYYDJ+9+hs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )