UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ks/a7z9ZpRB0osF1K6iYI7Z5bqwDrK8u5dJSSdywpv8=' 
WHERE 
  key_id = '9b4757f5ee5aed2c615152b4ab1b653a5f6c2603e919146a3955c23580b699a1' 
  AND (
    token = 'Ks/a7z9ZpRB0osF1K6iYI7Z5bqwDrK8u5dJSSdywpv8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )