UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RxS3egXeRwOOMsY8ALgFOW3Qos3TKidKv4MKr53k1Oo=' 
WHERE 
  key_id = '3782179e2651b6f12f06512ff4cd89e9295203972f108bb3068be010b1e1f475' 
  AND (
    token = 'RxS3egXeRwOOMsY8ALgFOW3Qos3TKidKv4MKr53k1Oo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )