UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1GBRCvsXz0tBrMea+gwIWExSyq7uISZv0NL6ELv4l3s=' 
WHERE 
  key_id = '721700be8ba72d314d9a70e2232fba5d6bd2a95d24ab2a276118b9deac7f9d9b' 
  AND (
    token = '1GBRCvsXz0tBrMea+gwIWExSyq7uISZv0NL6ELv4l3s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )