UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zBF2nscBsKS/6veREWD0MlGxgM0AxoWHxsqq9s6pV5Q=' 
WHERE 
  key_id = '71895daa5ef0ff62b19a7156eca5a2811da741fc640082bdd7193feff8ec820a' 
  AND (
    token = 'zBF2nscBsKS/6veREWD0MlGxgM0AxoWHxsqq9s6pV5Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )