UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D3wKrCVJbbljvR2TFe6iOWUT23y/jSSt23i3NjZMBmE=' 
WHERE 
  key_id = 'a6269222bd1e3e31fb4cbf31bce43670a590a821f14a30ac494695f349366029' 
  AND (
    token = 'D3wKrCVJbbljvR2TFe6iOWUT23y/jSSt23i3NjZMBmE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )