UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NDnGJonaa6HRBgaMgxKNmbeQhahHlrpjTzRAa+IaEVo=' 
WHERE 
  key_id = '32eec31a99cbac06029fd551aaa48f963d270d2a9053bac27242a4c50952df2c' 
  AND (
    token = 'NDnGJonaa6HRBgaMgxKNmbeQhahHlrpjTzRAa+IaEVo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )