UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pWXf3Jf9AvuBvFQJiDLCGKpP3szLtKts+4f2qg1smbU=' 
WHERE 
  key_id = 'ad733837b02bb4fc602d59fdff49fd166dab841feda67995a034950c1f8ff62a' 
  AND (
    token = 'pWXf3Jf9AvuBvFQJiDLCGKpP3szLtKts+4f2qg1smbU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )