UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dXDl0mVxWVj27etvda2N/5lFua02xY9PNHsE+VSZU/U=' 
WHERE 
  key_id = '48ea73cbfaf3652ccb97e396d76cb25ce296667dd82a6f15fe8304d2f6fe4527' 
  AND (
    token = 'dXDl0mVxWVj27etvda2N/5lFua02xY9PNHsE+VSZU/U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )