UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'If9DpmR00KFhTC5tcCKLXe9Wbsr3jml/FuKqYtNwxMw=' 
WHERE 
  key_id = 'b96cfa16ccf93b84dd15b427e7441890c4f02ad8b87f2b22d2b91038ed96561d' 
  AND (
    token = 'If9DpmR00KFhTC5tcCKLXe9Wbsr3jml/FuKqYtNwxMw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042