UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zj0UleAxgK0d+RpYdscoqZWK6f911c+tAFne2QxDtKI=' 
WHERE 
  key_id = '4e8dce21a233613335a501080bb56f18f5db6a110fe30ab1fdcbf0feac3508a3' 
  AND (
    token = 'zj0UleAxgK0d+RpYdscoqZWK6f911c+tAFne2QxDtKI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )