UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '84lYS3nlo6kBrbn0aNVwzqhZR+xztctPDJxAbWrFYqk=' 
WHERE 
  key_id = 'ccf6a43c14917b419802c7395cd31457cc7f09c7452486fd2b3f5c895a9c0303' 
  AND (
    token = '84lYS3nlo6kBrbn0aNVwzqhZR+xztctPDJxAbWrFYqk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )