UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ejuXBVaLQ7cJIRgIgJ8E/MgfT2sYitwPb+WMnKVEeQ0=' 
WHERE 
  key_id = 'afb76054578aa7119aa7a60ddf10c20156b6c37ebd35b9bc54d777b2155ae691' 
  AND (
    token = 'ejuXBVaLQ7cJIRgIgJ8E/MgfT2sYitwPb+WMnKVEeQ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )