UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wdS/VyCQlsZjVrKi48AFjmvMsSMR2x7b4RFJZumDCME=' 
WHERE 
  key_id = '2e0e78ff66c12dac46e28a26a121ff478b5e91685d4bd4fd237c2f3557f39b05' 
  AND (
    token = 'wdS/VyCQlsZjVrKi48AFjmvMsSMR2x7b4RFJZumDCME=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )