UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YBB7NsdTGgES3f2mCPRzFoWiTSIW/HulT8saP9CzL0k=' 
WHERE 
  key_id = 'd6d82494b4a4481098f33430ae0103ffb2b7989a0182897bcae6778fa5244d14' 
  AND (
    token = 'YBB7NsdTGgES3f2mCPRzFoWiTSIW/HulT8saP9CzL0k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )