UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3RV76kh0QHuCwi5pvZGeJgJz1UMr7/yDqNwlnZ3ynq0=' 
WHERE 
  key_id = 'a5f7d491a4823c5ef5d626ce6bbd1f15ebe9e30fd26c7afda45f0e6b8f5e288d' 
  AND (
    token = '3RV76kh0QHuCwi5pvZGeJgJz1UMr7/yDqNwlnZ3ynq0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )