UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2DDC+kM9N2d0QvoP0XiB5xiS1kmSZTpDcY5K1wHoybk=' 
WHERE 
  key_id = 'a611e3f08480b653343e5c5ad2ef90e31f043f3451043fa4d67fa6a59fa2546e' 
  AND (
    token = '2DDC+kM9N2d0QvoP0XiB5xiS1kmSZTpDcY5K1wHoybk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )