UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Izm0cn4we+X5KI/Ye2cSfeddwVODbjERSqbJSPn5BHI=' 
WHERE 
  key_id = '5390b6f57cfc353ca0061b02a3c5954600904bee717912af2019211f8ad23a28' 
  AND (
    token = 'Izm0cn4we+X5KI/Ye2cSfeddwVODbjERSqbJSPn5BHI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )