UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gQhbLA7/s11CqxC2oV4v2vYkqagJ1KSm8VFls5VAcc0=' 
WHERE 
  key_id = 'eee9c99470f82a2d26004eac2015442ccddf5a457cd5fd12473a375c185f7299' 
  AND (
    token = 'gQhbLA7/s11CqxC2oV4v2vYkqagJ1KSm8VFls5VAcc0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )