UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HPj5A7sJ7xNDTs29G4Im5/5faU/MDFNRpXlCyKCjUKs=' 
WHERE 
  key_id = '3f853e49073ec93b3f4ef116f9a7be4cbef8479fafbb2af0ec641de9fd455e1b' 
  AND (
    token = 'HPj5A7sJ7xNDTs29G4Im5/5faU/MDFNRpXlCyKCjUKs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )