UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9eZuJiXrUwB3MveSuvUsYq1u2ZW5GE8/hdr1uTwkpAk=' 
WHERE 
  key_id = '5c5135372dd68465c42e7cc7e103f7fe44abd2273f60429957f62fc575362e29' 
  AND (
    token = '9eZuJiXrUwB3MveSuvUsYq1u2ZW5GE8/hdr1uTwkpAk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )