UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NL9FZGYLqUCWpuqjOOZdflTqLCdU9k7Jv5J5CwwVliU=' 
WHERE 
  key_id = 'e5e4e04558b8e966d737b02c1fd942865c1e7e4f1e59044105a150904dfa0c79' 
  AND (
    token = 'NL9FZGYLqUCWpuqjOOZdflTqLCdU9k7Jv5J5CwwVliU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )