UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wu+pc7nNf964ftfK9PQBb65kHnF74VJVciYBqkKHiTU=' 
WHERE 
  key_id = 'c9629608abfc4ff48a4ef268fe529d458cff63ecea4546ae8ab996abcc75ae48' 
  AND (
    token = 'Wu+pc7nNf964ftfK9PQBb65kHnF74VJVciYBqkKHiTU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )