UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VB8MgL5QKz3UQFFsS7EcFhfOqUyI1nRaSY3OJUmJjzA=' 
WHERE 
  key_id = 'b9d407507b44131b08a9a922eafab95f694bbf31dc397d740d89a2e48c1db280' 
  AND (
    token = 'VB8MgL5QKz3UQFFsS7EcFhfOqUyI1nRaSY3OJUmJjzA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )