UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5C1yGdK4IcoPi1gFwLkzeOpLEnt81p8yvgkZb5Qi29E=' 
WHERE 
  key_id = 'a8b9d3a2cb383ff1a7d3f61b4c43131803d29bb1e651d5b614307fc8ff575d64' 
  AND (
    token = '5C1yGdK4IcoPi1gFwLkzeOpLEnt81p8yvgkZb5Qi29E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )