UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NL7kbTaX7nA9U6pqMgoichaefpzwkBLCpacVx1MCSv8=' 
WHERE 
  key_id = '29608780ee2db048c087359cec5b84ccef8802d8d4603332bca734a12a5bc6a2' 
  AND (
    token = 'NL7kbTaX7nA9U6pqMgoichaefpzwkBLCpacVx1MCSv8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )