UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yjVzZQo7Scm6qjEsSp7h4iPXErykUY5gi3vLh/JpeRM=' 
WHERE 
  key_id = '04d9ab87e3c0fd0e8abb14e55cd8cecc7fb29678e51b5e5e9bf5e30f7ccb08dd' 
  AND (
    token = 'yjVzZQo7Scm6qjEsSp7h4iPXErykUY5gi3vLh/JpeRM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )