UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w9rFgbzlkBbOTwjK/ZZ+MTBDJV1sof5r9vEIzTlNw1g=' 
WHERE 
  key_id = '1b21dcafe57182f702455151148a0b98d89bc8a731b51ba09155eafe227b72ac' 
  AND (
    token = 'w9rFgbzlkBbOTwjK/ZZ+MTBDJV1sof5r9vEIzTlNw1g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )