UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sljcjTSgXvBRh1bfEfE+woVZLxny5LRxh+UNyl2NpfA=' 
WHERE 
  key_id = '7cd3df2a9f003af5dd2f767854b0d69ceb73b650e657133ec54f2fc472285151' 
  AND (
    token = 'sljcjTSgXvBRh1bfEfE+woVZLxny5LRxh+UNyl2NpfA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )