UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MJOyWIJ6OeATSfpwXPrf8xLrwTBb5FOlyVtWwqJx8tw=' 
WHERE 
  key_id = 'c3812110c7f5400235b7da507a2ba3bd7dc3c26bfb025e89198ed2f2e7d55dbd' 
  AND (
    token = 'MJOyWIJ6OeATSfpwXPrf8xLrwTBb5FOlyVtWwqJx8tw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )