UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nQGcYcAGIJpJdOFtQqv3ZStjo5GMFtJ9KFVgu640FO8=' 
WHERE 
  key_id = '7cdbbb9c749b1ee821f5688c0816614c0c8b88e1e692d7981448280db7f084f1' 
  AND (
    token = 'nQGcYcAGIJpJdOFtQqv3ZStjo5GMFtJ9KFVgu640FO8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )