UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5SmKJtxRGEUudK28N9G5fGv/DRBZtBQJY54k79iGcGk=' 
WHERE 
  key_id = '1669a36b03c040dc1051802d1cdbf54f41eaaa8cbefe1e158f100df1e78c0efe' 
  AND (
    token = '5SmKJtxRGEUudK28N9G5fGv/DRBZtBQJY54k79iGcGk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )