UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w3mqzyMHjPsJ9viqX6wWOhBahIDdq7DnCpltqxEHwRo=' 
WHERE 
  key_id = '38349033633fab45a8801b8c89d18a9bdc799cbbd4870eea2c7d426d96af2eaf' 
  AND (
    token = 'w3mqzyMHjPsJ9viqX6wWOhBahIDdq7DnCpltqxEHwRo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )