UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lAMQT7mFIWbqeSg+IQovoYFHC59pIra8tXyDtUWgy0I=' 
WHERE 
  key_id = 'db9652c6ac1bf35356f742fdd95d1ce28ece06172f8a7914a86f129119447907' 
  AND (
    token = 'lAMQT7mFIWbqeSg+IQovoYFHC59pIra8tXyDtUWgy0I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )