UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'erolssEQI0HsaKBANpK3VEkyMt5oTpAWu4qgsKtrW68=' 
WHERE 
  key_id = '2e487488f2368126fc514ee674f884700a34faafdf531b72e5fe19575b689702' 
  AND (
    token = 'erolssEQI0HsaKBANpK3VEkyMt5oTpAWu4qgsKtrW68=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )