UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vKE6w4WWKXEbEU1pYDemOq0/cKk40NJjiKYjFIEESH8=' 
WHERE 
  key_id = '1767d465ffe5d95ae98c25883074cdd036ab8c2ba49a151b673a41a366905c03' 
  AND (
    token = 'vKE6w4WWKXEbEU1pYDemOq0/cKk40NJjiKYjFIEESH8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )