UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8p9cEge6JuLS6dbdlDtqbJXor4nujbj1vippQDoyDr4=' 
WHERE 
  key_id = '7aff30e0b0d29a9cb22477ce288946781080e86b66b668e6da209a07148d8835' 
  AND (
    token = '8p9cEge6JuLS6dbdlDtqbJXor4nujbj1vippQDoyDr4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )