UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/Ob+YCIYkc5kRrIcO/6bHNtrAAa4U2U1BLo2fVu+SsU=' 
WHERE 
  key_id = 'cce636ed4eca9c9b222793305f9440c0adf439c1ced8552b01639675cafb81f2' 
  AND (
    token = '/Ob+YCIYkc5kRrIcO/6bHNtrAAa4U2U1BLo2fVu+SsU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )