UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x8d7fdJyGHdLZ+ll3/kkz/Gm3nxEaq2DJm2QMLPB0ko=' 
WHERE 
  key_id = '2d5e4e8f95f41ab3cf912389753d3a58e7de9e2991b2b05e2f96f2c4c768cdac' 
  AND (
    token = 'x8d7fdJyGHdLZ+ll3/kkz/Gm3nxEaq2DJm2QMLPB0ko=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )