UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nu+kEwqN1Kb9rJpOW4KQl+bjlz1Ls4d8l7r2x7Sx46U=' 
WHERE 
  key_id = '56f8c851add8ba3c0ec0ff60ffec170221a8267989124d85d8e7a5b252fe28d3' 
  AND (
    token = 'nu+kEwqN1Kb9rJpOW4KQl+bjlz1Ls4d8l7r2x7Sx46U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )