UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lNShiT+5bw/YW2g13az71KW4yY1ReZQ0BNanEsZJd4Q=' 
WHERE 
  key_id = '182651ff5ca7580fde29dabc87659a3553c34025047c415570f66037a8a9010b' 
  AND (
    token = 'lNShiT+5bw/YW2g13az71KW4yY1ReZQ0BNanEsZJd4Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )