UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VCSHIEq8RusUDoy7VhohITtCz0nGRT0OuYlIJzZUT2k=' 
WHERE 
  key_id = '1f86a47f45cc86721615f3aa0d5b9f43d34ea8354fa3920a1272c6867b719f74' 
  AND (
    token = 'VCSHIEq8RusUDoy7VhohITtCz0nGRT0OuYlIJzZUT2k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )