UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H7PIw+MKWd+vjiuhvN71/8VroLLQ/UVwALX3GrrZw9Q=' 
WHERE 
  key_id = '51837664b116f88f9b7ed430f639bb76a07a75206cbfaa1f33a4bb6d8d322e00' 
  AND (
    token = 'H7PIw+MKWd+vjiuhvN71/8VroLLQ/UVwALX3GrrZw9Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )