UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xt8pnah8iwTtoAZcIZ7F9DGwhdLpB9s0dVGr3r7fBz0=' 
WHERE 
  key_id = 'b020b2969c8f504d318ecd80c142cbb296608af9656ffc07d27435127ece750a' 
  AND (
    token = 'xt8pnah8iwTtoAZcIZ7F9DGwhdLpB9s0dVGr3r7fBz0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )