UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CVgsxrMJ9cRVKzKy34okD8BXkm+SUmdMnu3F1zfA9Nk=' 
WHERE 
  key_id = '2c2764ad3cd19ea0b94e9357d3dc9fa5b0868baeb58883b2a731aee2935f61cb' 
  AND (
    token = 'CVgsxrMJ9cRVKzKy34okD8BXkm+SUmdMnu3F1zfA9Nk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )