UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2TAJ1hm4Q7u4LB5SRFSNRiquHpW54jYl9fNKhmRQJCA=' 
WHERE 
  key_id = '39b0c314b73442e3e83da01145d92b40e8c343c29ecba716146573857dee4698' 
  AND (
    token = '2TAJ1hm4Q7u4LB5SRFSNRiquHpW54jYl9fNKhmRQJCA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )