UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AJDsjnX5p+9W/dd/E49mWArKvr9ntNgSHMyMinHOKLw=' 
WHERE 
  key_id = 'df261e070f84ed708b690d667b232477a8f1d41987bf757667e0ef7864263288' 
  AND (
    token = 'AJDsjnX5p+9W/dd/E49mWArKvr9ntNgSHMyMinHOKLw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )