UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lygGE+euBl9AQ/MR8dAjKZ6asmvjM3SC9dhsId2bJrw=' 
WHERE 
  key_id = 'a553a3f5c586cf5e6f98a4ae3d6e79939497b76882e1af609ce0f848a05def52' 
  AND (
    token = 'lygGE+euBl9AQ/MR8dAjKZ6asmvjM3SC9dhsId2bJrw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029