UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iU8bivj2gQnPteB7tWsU8VXEGrqjJMb8/lY1zc1gHXI=' 
WHERE 
  key_id = 'eb70b5044f0133d39bb6952b40fafeda694a4dc163093b0e6a272bd3a78dae31' 
  AND (
    token = 'iU8bivj2gQnPteB7tWsU8VXEGrqjJMb8/lY1zc1gHXI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )