UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vVa8Of9vPQ+Mo0+lwN8sMLDmgkT4w4IepyR2fKJmp50=' 
WHERE 
  key_id = 'b487ce79c370ddbd72e0d9884af21fa8cb194b0cbfaa255b33c1b8a719c62493' 
  AND (
    token = 'vVa8Of9vPQ+Mo0+lwN8sMLDmgkT4w4IepyR2fKJmp50=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )