UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5NXbECiwKqV5lcEuyie47XVPYaK2k/Bsma3AayM5L/4=' 
WHERE 
  key_id = '4dcd44d70860fcbb54d19a3a78e73388da1d6331db1a0cba8d5fdcaf7b01b7c2' 
  AND (
    token = '5NXbECiwKqV5lcEuyie47XVPYaK2k/Bsma3AayM5L/4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )