UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YtD+KVnakcMZxPUKuAQjS5Ww6QRt7wqtSIYvCjf2dzo=' 
WHERE 
  key_id = 'dffbe8a34861b7f3395f25d77efb1f397d86684096aef7b95f06c6d1210a6bef' 
  AND (
    token = 'YtD+KVnakcMZxPUKuAQjS5Ww6QRt7wqtSIYvCjf2dzo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )