UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mhJ2jmGsq12Q97UEgJaW0RpI/wPezb8ZDDR9kCPPRhA=' 
WHERE 
  key_id = 'e2185b24deac78f7721f832b0a5348c519d572bc739d84317ba0cdf2c8367bb5' 
  AND (
    token = 'mhJ2jmGsq12Q97UEgJaW0RpI/wPezb8ZDDR9kCPPRhA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )