UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OkUNvgNgDnC8JlqrWzKcOdnmzBIBtbfmugGau32FEoQ=' 
WHERE 
  key_id = 'e197f138bb2e6761c57a27490ea97899eb091ee58839c78721a614a945b97f36' 
  AND (
    token = 'OkUNvgNgDnC8JlqrWzKcOdnmzBIBtbfmugGau32FEoQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )