UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dWF8aECF9LdxtskHhgSAKbPCWGN4gvOOd7HpfJ/TiTw=' 
WHERE 
  key_id = 'e50ba4a9d15b67a5667b097e97a159fb67ed83eeab98cf51bc05426684c06110' 
  AND (
    token = 'dWF8aECF9LdxtskHhgSAKbPCWGN4gvOOd7HpfJ/TiTw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )