UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vt8LhN+0UIHPU6Y0NJOrBj54R6ts2RQ2QBiyLulldqI=' 
WHERE 
  key_id = 'c99e830f3c848a4d1465f741ed58b8ffa121fd0c40f988c55dafb94d4c0659f4' 
  AND (
    token = 'vt8LhN+0UIHPU6Y0NJOrBj54R6ts2RQ2QBiyLulldqI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )