UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kpU8V+1fAVQ0Oq629JaUPTiS3mlzKA4IPr8jpLepCKw=' 
WHERE 
  key_id = 'ff00bd6470241e40661637d5641f8b6fec3e4cac828b116fc556001484e374ac' 
  AND (
    token = 'kpU8V+1fAVQ0Oq629JaUPTiS3mlzKA4IPr8jpLepCKw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )