UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'my+jZEv7rXKkXMcJHYeqYN0AVnd3PiUCK65rcidwfAE=' 
WHERE 
  key_id = '3cbda1670298de7ca3021133f7acdd175d556cf7da5be0af1598af2a755a0c4a' 
  AND (
    token = 'my+jZEv7rXKkXMcJHYeqYN0AVnd3PiUCK65rcidwfAE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )