UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '85LkysuyUa/AIKe7G/E4iLnSh/vDHwiHXJMckyJCIXw=' 
WHERE 
  key_id = 'd2c36b623c6b284c63043c50e73d0eef356492d2ac392d7b00b25e633a4e9390' 
  AND (
    token = '85LkysuyUa/AIKe7G/E4iLnSh/vDHwiHXJMckyJCIXw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )