UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mUblq/cZzigVS1ZYs7zHTfOsGR8jruirdmAgZMKNHUk=' 
WHERE 
  key_id = '56ee692bb911a147f7cafe9d04b62dd3a5dfb7e3fd651ebedefcf8b58988818c' 
  AND (
    token = 'mUblq/cZzigVS1ZYs7zHTfOsGR8jruirdmAgZMKNHUk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )