UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pWXckIX+Wj1lsaKbV1z852lLrCugBjqOb0AGdJgU69A=' 
WHERE 
  key_id = '245c5f63eed7e64008c7890d948a07645d8f2bcc5e4755f05f1942645dc98e38' 
  AND (
    token = 'pWXckIX+Wj1lsaKbV1z852lLrCugBjqOb0AGdJgU69A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )