UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XFbE4zd7/P2SLoP9IdETHsDcK33NCk+iX79doP+US8M=' 
WHERE 
  key_id = '15c9c678c220b29cd0a4d47fdf38141ac17e45b3d4d6d131e2d81fadefb33618' 
  AND (
    token = 'XFbE4zd7/P2SLoP9IdETHsDcK33NCk+iX79doP+US8M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )