UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xvk32NySXpR+YTCzAnex4Pb1ACoadp3irZaFYYwYkOc=' 
WHERE 
  key_id = '3e91e0d51b88cce3e766aadcdc54e3d0a02966621a58ec030d2744f7fad0993c' 
  AND (
    token = 'Xvk32NySXpR+YTCzAnex4Pb1ACoadp3irZaFYYwYkOc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )