UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZXDarHDze0mVeTqZ04O7EB4lK+JiLLMCYeHLINoqM/I=' 
WHERE 
  key_id = '2fd1ef258bdb72bcdcc85e2c7ccd0404e956d6955dc1d30b45a4884d0ab7fe12' 
  AND (
    token = 'ZXDarHDze0mVeTqZ04O7EB4lK+JiLLMCYeHLINoqM/I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )