UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MvVH2nnpktqn1xzHSFw7s6CVR5uM1MKmyvxu483LwxI=' 
WHERE 
  key_id = '2d3f4dc31872d2f04a3dfe290e0cceb2bffb22413bba0c67f56a7527f92baf33' 
  AND (
    token = 'MvVH2nnpktqn1xzHSFw7s6CVR5uM1MKmyvxu483LwxI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )