UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's/2zEfeyKCNdor5eZMF3TN2PjygCS2nmcTZW2DxqcYQ=' 
WHERE 
  key_id = '20c5f4749f0bfb1996c2e50be9551414d889287b83f55ae9b7b069f560a38278' 
  AND (
    token = 's/2zEfeyKCNdor5eZMF3TN2PjygCS2nmcTZW2DxqcYQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )