UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G6tWoa12CqOKbITDgwchWVtKkABZknG55G8+U8lO7QM=' 
WHERE 
  key_id = '61b4d994884bfcdf5f9a35b84fa797354e4bf90c0a224e3734b43f2f0743e5fb' 
  AND (
    token = 'G6tWoa12CqOKbITDgwchWVtKkABZknG55G8+U8lO7QM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )