UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xxrQb5YakQXi7Mia2PmpL89wOeJ8YphpQAo1u+QFMOk=' 
WHERE 
  key_id = '45126ccc761163fb8a5d39ca1d225959b42920e9be5cfaa3545967a3322453e7' 
  AND (
    token = 'xxrQb5YakQXi7Mia2PmpL89wOeJ8YphpQAo1u+QFMOk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )