UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RZCciDV/Hqfv/V702VMGPlJb68WbP6/ryV9N9vheOjM=' 
WHERE 
  key_id = 'b4726f3461a1ff4a586a6f9608f48f20936f3400f4ccbb9562227a40fad23e53' 
  AND (
    token = 'RZCciDV/Hqfv/V702VMGPlJb68WbP6/ryV9N9vheOjM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )