UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XwFVdUfme7sEuN9w9IZPrdGiLQtgaxgNdEP1dpsQL/8=' 
WHERE 
  key_id = '321a348565f1f5005ce0835714c86f709d2b9c4199bbea3d10ec2d51d2da7f06' 
  AND (
    token = 'XwFVdUfme7sEuN9w9IZPrdGiLQtgaxgNdEP1dpsQL/8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )