UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rEqT1nUWrPRgu8iteGmeBMZE+0ymdiswzbNgb+zPFaw=' 
WHERE 
  key_id = 'f31ad068b9a9052d6f51b67fbc2bab909131c266d904c9aefbb2d6d51a1aa0bf' 
  AND (
    token = 'rEqT1nUWrPRgu8iteGmeBMZE+0ymdiswzbNgb+zPFaw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )