UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zz3RcJH/dtNdrfcmjGEhM2pGP6JEXi8cqAqw/9dZ71o=' 
WHERE 
  key_id = '0d395aac023edd7407d4707a474e1a4327858acb7ab045a3033e38c8baea4013' 
  AND (
    token = 'zz3RcJH/dtNdrfcmjGEhM2pGP6JEXi8cqAqw/9dZ71o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )