UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dQl7CBVHEr0yA5Ud08rueTWX4nPvIsQoLF7IaVRwZfU=' 
WHERE 
  key_id = 'e379d85ed6a96f41c85f67707bdf7bec9126935ce25bb7719aa6343d8db7c9aa' 
  AND (
    token = 'dQl7CBVHEr0yA5Ud08rueTWX4nPvIsQoLF7IaVRwZfU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )