UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MNp4f2PLnPoy9xhscO5sSinlzj2dJn++eSH95Mswi/o=' 
WHERE 
  key_id = 'e99961d00aff3c280832ffaf229260840c0d97e3eead8c82f8e5f7b8ae7d8c03' 
  AND (
    token = 'MNp4f2PLnPoy9xhscO5sSinlzj2dJn++eSH95Mswi/o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )