UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RkLti77Q2GmnUUTGymGd36vtMTu2SL24iaFMW5wLuNk=' 
WHERE 
  key_id = 'd3de86c20c71d0d8b7a56f6e7e3ac06035f07164bd7344984bbe60e1ad652045' 
  AND (
    token = 'RkLti77Q2GmnUUTGymGd36vtMTu2SL24iaFMW5wLuNk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )