UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PYNNivXVAlbQ+8D0oaJl84jnvnr4EeWWFKlW54Xz/Aw=' 
WHERE 
  key_id = 'bebf77da8007d5dc4bc1a4cc4df9aa7d1b16ec8fd9e00ed6fc589c637b93f17e' 
  AND (
    token = 'PYNNivXVAlbQ+8D0oaJl84jnvnr4EeWWFKlW54Xz/Aw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )