UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LWpVwKM7D+N/U1H6KcJv1Nxm+YbtDdBnRvZsr3/d298=' 
WHERE 
  key_id = '7e7dc683f21b3484918e4c630a9ffd5aac6dbac576b377897dfc8c50bd58cdb9' 
  AND (
    token = 'LWpVwKM7D+N/U1H6KcJv1Nxm+YbtDdBnRvZsr3/d298=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )