UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6eCD4KJZbOELLcsWwS5WIPpbS7orId5aUZr5xKpdZk8=' 
WHERE 
  key_id = '1426d66db2b3b09b9ef20b79333d766700653c85f9c4cb4e2072a8a0a0998d80' 
  AND (
    token = '6eCD4KJZbOELLcsWwS5WIPpbS7orId5aUZr5xKpdZk8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )