UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A+2TpPTUdhytEeXdqqI5zHajE/B6WXVYopJ8fMCv3fA=' 
WHERE 
  key_id = '3d29a9cd68d2c63569d9c2abc12d762bce7651af2931878c9b15c7f5d67d0111' 
  AND (
    token = 'A+2TpPTUdhytEeXdqqI5zHajE/B6WXVYopJ8fMCv3fA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )