UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vjG9YIbyoUx5Z8QWdSY5bt/nNpkshHukdM6T0aml/fQ=' 
WHERE 
  key_id = '487a93612e24ff75f227747bcbd79643a8da9b1bc21f72dc7cf760dd89336397' 
  AND (
    token = 'vjG9YIbyoUx5Z8QWdSY5bt/nNpkshHukdM6T0aml/fQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )