UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BQHUofiWeoQnzbHiQWlVcqsMDYdANdV59t6+N6JywAw=' 
WHERE 
  key_id = 'a5f6fdf8bcfbec53363ef29c2735ed07d539f7a2844083cb5b69a038195a203b' 
  AND (
    token = 'BQHUofiWeoQnzbHiQWlVcqsMDYdANdV59t6+N6JywAw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )