UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'enZ8tkfW6xIhsfGWhVx5VJx+/trRiXySGVd8F+NLSbs=' 
WHERE 
  key_id = '714f9af42978ae3173eb4390f0abfa42f0243e5c205206c48a960c76f5956994' 
  AND (
    token = 'enZ8tkfW6xIhsfGWhVx5VJx+/trRiXySGVd8F+NLSbs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )