UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nU12pBQ6w/jaAXCPZDsG9mIxilEgp1NI0PfpyWImCaI=' 
WHERE 
  key_id = '7f376b6a35e3af1c6c7c7322023d1fd69e007cc0d94aef6ca5e8023923dbea7d' 
  AND (
    token = 'nU12pBQ6w/jaAXCPZDsG9mIxilEgp1NI0PfpyWImCaI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )