UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9iTUzVnHBZ1ndmnSUdEW1D09W9EuGIsfZSjuccG9Xyw=' 
WHERE 
  key_id = '2873a77443bf0503591dfc38715cc23b88f33222f4ab38dbb6b2841cd4fd6d36' 
  AND (
    token = '9iTUzVnHBZ1ndmnSUdEW1D09W9EuGIsfZSjuccG9Xyw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )