UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h9+KfvUCX7JZCgfaQMonPIOJ39+dsl5ACpXrdZvf0Es=' 
WHERE 
  key_id = '2c61752455c8fd11a02b980be0119c0b3642db246e5ff1880c971cca1522a31d' 
  AND (
    token = 'h9+KfvUCX7JZCgfaQMonPIOJ39+dsl5ACpXrdZvf0Es=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )