UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p7LXCxUQt9MUzRmYX+Thoz9fIXddPh+F4yC4Ad7Pgb8=' 
WHERE 
  key_id = '50c5d0f968dc7908b59e0616424d29275115421dba63d29308ec9f012a6dd213' 
  AND (
    token = 'p7LXCxUQt9MUzRmYX+Thoz9fIXddPh+F4yC4Ad7Pgb8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )