UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a6fYYGk2vJyOq6o5gZ9/053g8q8V/psX6rb98DRQ1QU=' 
WHERE 
  key_id = '1369b6b900002fd714d3bbf96c442c72cafa0c99abec45905d65c79ecaa63e7c' 
  AND (
    token = 'a6fYYGk2vJyOq6o5gZ9/053g8q8V/psX6rb98DRQ1QU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )