UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DSHMEKwwEbHHmqr6cVY3HeckIA6slg35OVHU/Oi4xco=' 
WHERE 
  key_id = '1eda916372a4f84b6273633a41c7aacfa24755a06030795959ed24a848de9fc8' 
  AND (
    token = 'DSHMEKwwEbHHmqr6cVY3HeckIA6slg35OVHU/Oi4xco=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )