UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dHihs9RZuxJw91A8GAmhsL5Ps5NmM9I0x1M/3UyyPes=' 
WHERE 
  key_id = '6fdb9e041eff730040f2239bd6bd6410203b52d7ae282c8dda09b4e3c6eb1af7' 
  AND (
    token = 'dHihs9RZuxJw91A8GAmhsL5Ps5NmM9I0x1M/3UyyPes=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )