UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+rZYpna92re12gFts/dfszMnT9ONchGnaVVTZ7Qr25Q=' 
WHERE 
  key_id = '21f3254bd090a1f066ece6f43c832b7df2217cdb72411934ba16aa86b1c6fded' 
  AND (
    token = '+rZYpna92re12gFts/dfszMnT9ONchGnaVVTZ7Qr25Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )