UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cihtYlTlZCNJMaVC9fx4uaNdFXmEG+zLnOyLjcv/bm8=' 
WHERE 
  key_id = '185d79d841331b4e08dc3aaf3cd9268f43f1ea95827b34e34969878970c1b9c7' 
  AND (
    token = 'cihtYlTlZCNJMaVC9fx4uaNdFXmEG+zLnOyLjcv/bm8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )