UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E7C6KmTgJgSaCyO7NPj36Y87w1mdSsEXG6hs2TnlHy8=' 
WHERE 
  key_id = '6aab585fc7c4e9d40fb28e3266c8c9239eb4d27fb1e00903d9644926d56a8e61' 
  AND (
    token = 'E7C6KmTgJgSaCyO7NPj36Y87w1mdSsEXG6hs2TnlHy8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )