UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RRIfbDXxY4NdOxQ1uqplUyZ89Kpsca4GWpc4X8Ytl7c=' 
WHERE 
  key_id = '9b2d1c2fe55a32322b31470c356116d535f627b4885557faa80fe07b481996eb' 
  AND (
    token = 'RRIfbDXxY4NdOxQ1uqplUyZ89Kpsca4GWpc4X8Ytl7c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )