UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rZ+O6d5202GIEPICXmKdlsj4i5X2GdgYBuL9VdPySk4=' 
WHERE 
  key_id = '0614ff434ba4cedbd44c7910e04f7526628204d876d21da3affa7f8968c122af' 
  AND (
    token = 'rZ+O6d5202GIEPICXmKdlsj4i5X2GdgYBuL9VdPySk4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )