UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oLUOOZoOS7HM4F5DdE3iQY3j4jGQtMi3pTnpUZp1DzA=' 
WHERE 
  key_id = '8a7b1372a94da37a9c2215d87eb4d719e52e9f584d9511c7287d96367713936a' 
  AND (
    token = 'oLUOOZoOS7HM4F5DdE3iQY3j4jGQtMi3pTnpUZp1DzA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )