UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MQBK2aIKQ1w1FdU/0T8r8kXZqySllR1CG9kIPTKeuck=' 
WHERE 
  key_id = 'a02705e949c1c73dac4bb0fedbbdff9888b6b57b997eb7e07b84661ebe0609f4' 
  AND (
    token = 'MQBK2aIKQ1w1FdU/0T8r8kXZqySllR1CG9kIPTKeuck=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )