UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BXbVJLA8cWbd4vI6wRIQA/Q4+WZbV22wi35eLOtdJ6s=' 
WHERE 
  key_id = '15b71401c4cc48ce355e322e5ad680235d8b98de432dd1e945fc3643634a72a0' 
  AND (
    token = 'BXbVJLA8cWbd4vI6wRIQA/Q4+WZbV22wi35eLOtdJ6s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )