UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tvKHHhC8YY0nClh8Zp0eGYIhXnnJl50SjxCFKOJUtTk=' 
WHERE 
  key_id = 'a1aae400f52f27de10db4a711c5d4622346fa48390e4802f8f27397dd0788235' 
  AND (
    token = 'tvKHHhC8YY0nClh8Zp0eGYIhXnnJl50SjxCFKOJUtTk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )