UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tHQxoQ7OxSZvLR12hqZ3kGYI89FTDl26mZDDB606u/8=' 
WHERE 
  key_id = '55f75db1804aa4b66dbb6445817b6cee6988e08a9d2e3de5bc6b9e4d2b96be9e' 
  AND (
    token = 'tHQxoQ7OxSZvLR12hqZ3kGYI89FTDl26mZDDB606u/8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )