UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xk5aJpurN2R+k5htrSZDvbStL5MVQ006A/KgTD8+zJ8=' 
WHERE 
  key_id = '6e92e8a2fcf57c791ae0a1028795b26098627679a6cc488a47f60262525c3ae4' 
  AND (
    token = 'Xk5aJpurN2R+k5htrSZDvbStL5MVQ006A/KgTD8+zJ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )