UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bUw77MWHx1RDoekPb8qumENlFT53JNCwATlDVk7FIKA=' 
WHERE 
  key_id = '2513882a91914e0abd4b8d7d35ac73267957505fcc9131a78873fe00dfea9a5e' 
  AND (
    token = 'bUw77MWHx1RDoekPb8qumENlFT53JNCwATlDVk7FIKA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )