UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dOemNFO2F5aCOuf7tm93BJTAIiIflkDECn9HFA0jtLU=' 
WHERE 
  key_id = '77de2bbc568b2141878e7439af7c444158da1ffd046020e6a5b8118feb9e8c00' 
  AND (
    token = 'dOemNFO2F5aCOuf7tm93BJTAIiIflkDECn9HFA0jtLU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )