UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6mDP8NMsUhVn9OQYoqh/FAZgfQxzMuisk3zkaAC5mok=' 
WHERE 
  key_id = 'f11309d7b2943484c325d2a8126622d1090c849e82cad95a9868d430945a735c' 
  AND (
    token = '6mDP8NMsUhVn9OQYoqh/FAZgfQxzMuisk3zkaAC5mok=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )