UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BnGTfGgzbehDPAD3dElJBvKTXi/qozA3grbY7rcaOTw=' 
WHERE 
  key_id = '586edae239683070b7fb89e797da0b987194276e25fee231a973735d9abef3d0' 
  AND (
    token = 'BnGTfGgzbehDPAD3dElJBvKTXi/qozA3grbY7rcaOTw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )