UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BcHzXMswd8T1YUd9CPjEtJc+yNuf8p3Hkw8mr0js+3o=' 
WHERE 
  key_id = '35acc2a6c7431d0405b220bf8453d96696295e299c145c6f76392185604379fe' 
  AND (
    token = 'BcHzXMswd8T1YUd9CPjEtJc+yNuf8p3Hkw8mr0js+3o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )