UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VGt46L63zVeOTihiTuy5Tnq9ipVs9bEwU3ePfnqfqZ8=' 
WHERE 
  key_id = '081ac0f89d83b28d00656afad37895a88303b6969ecd5a682cc7cd4433a8eb60' 
  AND (
    token = 'VGt46L63zVeOTihiTuy5Tnq9ipVs9bEwU3ePfnqfqZ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )