UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hH5TrDCNxgdWWBcEr6N6MAWe0+Kj4qjSfXlDUOaqSVs=' 
WHERE 
  key_id = '5704d4f430d5b919a87b78e3635d1413486a48cd5649696b3f3b6827b63e5f40' 
  AND (
    token = 'hH5TrDCNxgdWWBcEr6N6MAWe0+Kj4qjSfXlDUOaqSVs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )