UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jnPuf4N7Pwd4zHe8AmeZ0wYVd+wGj3fHHvrhQa0hJ4c=' 
WHERE 
  key_id = '93773d9704247334f09a29a379ac285379d01336733020262a2d4fa9720e31e7' 
  AND (
    token = 'jnPuf4N7Pwd4zHe8AmeZ0wYVd+wGj3fHHvrhQa0hJ4c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )