UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2HIRbonyminFgajZ7nKyhEFZZ8SOMKusQDxlLe+zN9Q=' 
WHERE 
  key_id = '6f1da2ebe64a41225ecf30de4c4a303fc9d08a2105c4d465f190f52798451db7' 
  AND (
    token = '2HIRbonyminFgajZ7nKyhEFZZ8SOMKusQDxlLe+zN9Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )