UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LnBukOju/aV+nLKqFAPFDzOoT35m112KkM8XvvjYWq0=' 
WHERE 
  key_id = 'db3eb48a7197dd20c92ea569e27868bab23e60cd12c93e01198dc76d22e3cc1d' 
  AND (
    token = 'LnBukOju/aV+nLKqFAPFDzOoT35m112KkM8XvvjYWq0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )