UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dHU/fbpW1N6LrA5dBqBfQ+5txuIzQKJd8NP22L6DDJg=' 
WHERE 
  key_id = '8b8609d06fac00aeb21d77387fba1aaf7c4adf0c73406363018d1bba43b314c8' 
  AND (
    token = 'dHU/fbpW1N6LrA5dBqBfQ+5txuIzQKJd8NP22L6DDJg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )