UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xf1L8EyyX3n76WB3gPrJjOq99qwW2Wm/XCx00Wt8bXs=' 
WHERE 
  key_id = '6bc36a5a8b9eb8fa50edf4b825d2545e6d1bdd675086fa25134bcbb361e95b24' 
  AND (
    token = 'Xf1L8EyyX3n76WB3gPrJjOq99qwW2Wm/XCx00Wt8bXs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )