UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YWiztWt42i+srALIeLCQuzLaQb4yT5UnfvsQVu0hEEo=' 
WHERE 
  key_id = '493706f9eb62fc1af4c609782f1e3ad1a4e4d0caf842a223eb75df69ada8962d' 
  AND (
    token = 'YWiztWt42i+srALIeLCQuzLaQb4yT5UnfvsQVu0hEEo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )