UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p6yBQ0NKkxX5Q3pegGNJKE7eM+RHafZYn4jTWZgmfy0=' 
WHERE 
  key_id = '33dd5c8bd849835d6a8d6fc2324eb3c2262b78b38d390cbea040f4887037baff' 
  AND (
    token = 'p6yBQ0NKkxX5Q3pegGNJKE7eM+RHafZYn4jTWZgmfy0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )