UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o2/YxLIvYn2yN7qqqsW9yLyQweGYmXSGN0aQBkhqmJw=' 
WHERE 
  key_id = '308c279b49ed96f866c424a494ea0c908cf5cc67453e080d72125766813c6a15' 
  AND (
    token = 'o2/YxLIvYn2yN7qqqsW9yLyQweGYmXSGN0aQBkhqmJw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )