UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mt38Hdcj+KtSIE5z0OwuJECJ1DQVcMhRO7p+HnaVIjA=' 
WHERE 
  key_id = '33aaf2474b328b03ff8bd710d1dc6decd1f239a17ace2ff920016607501a9c01' 
  AND (
    token = 'mt38Hdcj+KtSIE5z0OwuJECJ1DQVcMhRO7p+HnaVIjA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )