UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B/6mujYIiHytMmtuEAXgAcql1qvGsFkZQ77YMjolEsI=' 
WHERE 
  key_id = '4e431894622eab2d13cbda7884cf3a2eaf545cdd54d7e2e5b54c2ba076ee56af' 
  AND (
    token = 'B/6mujYIiHytMmtuEAXgAcql1qvGsFkZQ77YMjolEsI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )