UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DXlbewu07NcyBkVyd4QZ2JkUWUzBBB6wRpDhf36yvXA=' 
WHERE 
  key_id = '732e86d6f1ab0846da8c25db752d7762d43fdbafcece816e2779f6c57497b03f' 
  AND (
    token = 'DXlbewu07NcyBkVyd4QZ2JkUWUzBBB6wRpDhf36yvXA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )