UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nB8xx0uKvA8T6evB28O1MqfmtuExJo/CSj57OseBUJw=' 
WHERE 
  key_id = '7157bebc422eb8eefa17783d8f839fbbda161b682afbfdb98728d800fb4446c6' 
  AND (
    token = 'nB8xx0uKvA8T6evB28O1MqfmtuExJo/CSj57OseBUJw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )