UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bl+zcX33ksEYiic4Z6PmnkXRrV5hsb2uXH32LEiX+Ic=' 
WHERE 
  key_id = '72602bceb02287d428b87c7b312f49e609af5f96c9e566ebfab91c933f768395' 
  AND (
    token = 'Bl+zcX33ksEYiic4Z6PmnkXRrV5hsb2uXH32LEiX+Ic=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042