UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C025Ygf00ZJi0LaWrzhBvRs7quTj5Kh3atnGBx+rpO8=' 
WHERE 
  key_id = '5b59ee3eda69bf901b3e843c54b6af26a2b698e52ec5618733b8c764355bb758' 
  AND (
    token = 'C025Ygf00ZJi0LaWrzhBvRs7quTj5Kh3atnGBx+rpO8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00054