UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nRY7X+2gOQOsPrlj+ti+rMRAxuIDZBNy403R2pRmZDQ=' 
WHERE 
  key_id = '53eec5e5b6527d46dec1167d68e1e0fc1e1c9e096ceeb0ce9218b9e0ba2c2fbf' 
  AND (
    token = 'nRY7X+2gOQOsPrlj+ti+rMRAxuIDZBNy403R2pRmZDQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )