UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Srp81l2lMoLLgFaMn5OZPN97EpezNTC6EORHbQ9YbeQ=' 
WHERE 
  key_id = '5ba7a560cd4a74ab6c2044ec4a4838f827e9e333c79e9d782168038eceab72f1' 
  AND (
    token = 'Srp81l2lMoLLgFaMn5OZPN97EpezNTC6EORHbQ9YbeQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )