UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sSKr4b6Yn9WEgUR2lXa7/3LPpHiocKG1LCeXmxD87fE=' 
WHERE 
  key_id = '8c34690778cd49e8744e45e0fd4b575fddc3fdcc324d6ccab9378668afc686b4' 
  AND (
    token = 'sSKr4b6Yn9WEgUR2lXa7/3LPpHiocKG1LCeXmxD87fE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )