UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AClL4hypnfwcPy4dwHDHjWQw/2BNu/rdYb2MxAfy0iw=' 
WHERE 
  key_id = 'd1eef5a515af5146a5024e1799265b43696e69d2d83d56354c670e3c7b2aea87' 
  AND (
    token = 'AClL4hypnfwcPy4dwHDHjWQw/2BNu/rdYb2MxAfy0iw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )