UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FjGdhPhnYkEQ+TuzlbVdfgrpJgZoRwPohwJo7Y2g3Uw=' 
WHERE 
  key_id = '2f8a15f2f5a19952f8b393101a3480ce28737d4f269246ef29cb2d2edfcc936d' 
  AND (
    token = 'FjGdhPhnYkEQ+TuzlbVdfgrpJgZoRwPohwJo7Y2g3Uw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )