UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6dGsZjeRvxJZkKwWu0AWxE5tiIjW76CM5MNhtVDYJEE=' 
WHERE 
  key_id = '66123a373644a41c9e7ecb2794758b914816e5cc9bedb27adb761c9f003d0aea' 
  AND (
    token = '6dGsZjeRvxJZkKwWu0AWxE5tiIjW76CM5MNhtVDYJEE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )