UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E+7u00i6c3ERLqUjmJfNnpZT2i2MR9aaskjRWPELQLA=' 
WHERE 
  key_id = '287a9fd699b6dc8854feb72a7dad1fe4deda8eba759e0721dbde32106a97c8c0' 
  AND (
    token = 'E+7u00i6c3ERLqUjmJfNnpZT2i2MR9aaskjRWPELQLA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )