UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eHX6p7Xmz+SA2TGX3bJ8q6cXb0i7DXOp/XJkM3UgsE0=' 
WHERE 
  key_id = '06c789ba44f086f8c709c5f69a3dde2604dc9dca87485177e0034d86de4a7c20' 
  AND (
    token = 'eHX6p7Xmz+SA2TGX3bJ8q6cXb0i7DXOp/XJkM3UgsE0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )