UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3n1h8DMONbhwZdCfOgd0Rqv4iK4Yyf3tAAQK8yMfp48=' 
WHERE 
  key_id = '6c0c9b0ba06abc21b1de44755ddb4869e2e315ea022928e6dca3070fb3314400' 
  AND (
    token = '3n1h8DMONbhwZdCfOgd0Rqv4iK4Yyf3tAAQK8yMfp48=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )