UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's6qxecKdJfMwOvuKqeZsMe902B0gufdsRJvnJ5LV4Ro=' 
WHERE 
  key_id = '1c9b126cd2a3dc13f4f2232a8d62205ab17bd7ec702138617323b7ebd170a7c6' 
  AND (
    token = 's6qxecKdJfMwOvuKqeZsMe902B0gufdsRJvnJ5LV4Ro=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )