UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fLR33u5FENRTXznzi5ycBY5nUx8as5VhZmMFRG93l+w=' 
WHERE 
  key_id = '314a4fa15e7abd12420f0a70cb23bd1bb93313edacd9969469cff8ca86e14d16' 
  AND (
    token = 'fLR33u5FENRTXznzi5ycBY5nUx8as5VhZmMFRG93l+w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )