UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2fLSlPN5MYZFiHSvlLeB+Y+Nse2qjlrmQgp2pkjlRmo=' 
WHERE 
  key_id = '5a721a0a87571cbd02fc4b37b08407adfa3e344ccc381b36d0e95796747669c4' 
  AND (
    token = '2fLSlPN5MYZFiHSvlLeB+Y+Nse2qjlrmQgp2pkjlRmo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )