UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'okGYTqn5KBEpuIdzV0rGJCCeNA1o5HtEh/s6l5S4zAQ=' 
WHERE 
  key_id = '68630eefaab25cdba7bf7e8d54fca30970c754159cf5f2083665f8886f52ce7d' 
  AND (
    token = 'okGYTqn5KBEpuIdzV0rGJCCeNA1o5HtEh/s6l5S4zAQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )