UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5c8bNvOH0PRfjpO0ZKSIAw9LgHa7TeNybLoO7IA4rb0=' 
WHERE 
  key_id = 'a69889dd3ba3ef33af2a90dca761d37d1debfbfa66d7aa5a1eb2be13a7219afc' 
  AND (
    token = '5c8bNvOH0PRfjpO0ZKSIAw9LgHa7TeNybLoO7IA4rb0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )