UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9RNmm3l1LSlqsywVL3vxfAGJvQMD96UlO2FW0WDtGDo=' 
WHERE 
  key_id = '3882163af63867c09af8f2020c8b10e6f871d58748d9fe5289e6ac335e8d837d' 
  AND (
    token = '9RNmm3l1LSlqsywVL3vxfAGJvQMD96UlO2FW0WDtGDo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )