UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o+l7EBHOGShsAxkZwK3/0BjMPUC+7XcYashe5GA5qo0=' 
WHERE 
  key_id = 'c975fd59f28ebc62551a217daa3fdcf00b2a5a34e98e2a63a84dfdd298e4bc77' 
  AND (
    token = 'o+l7EBHOGShsAxkZwK3/0BjMPUC+7XcYashe5GA5qo0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )