UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X9qTncNuTqaNvIvOyTzDfdNqp2bCNu873M1TUA4WrF0=' 
WHERE 
  key_id = 'a933f984124d520bb8936c0d8323e5710df04736775b01ce85e7620c4392cd88' 
  AND (
    token = 'X9qTncNuTqaNvIvOyTzDfdNqp2bCNu873M1TUA4WrF0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )