UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RIh/nnGGK5yvHxTaGrgeIMGQWexpIJReMY6rnBjgXv8=' 
WHERE 
  key_id = '4bc929da2fba7d2e68d78b2cd70a9892c29bd44e67c48dcbc8780187d2555a65' 
  AND (
    token = 'RIh/nnGGK5yvHxTaGrgeIMGQWexpIJReMY6rnBjgXv8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )