UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3KU+OfzikRG1BtSzi1t8grw2gOKL5vpZugnLR5r8FkU=' 
WHERE 
  key_id = '5963b5ea45b788fec357387615baad8258d2b1e7f41875fb1ef0110731ab907e' 
  AND (
    token = '3KU+OfzikRG1BtSzi1t8grw2gOKL5vpZugnLR5r8FkU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )