UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/BP80X6ylOkdT5IDmwMqXEaacqX9Jl7LpCvAFQPtGog=' 
WHERE 
  key_id = '2d44db79577d4a4251eeba76b6a62782702e021da8314c9b1a4a06790278c743' 
  AND (
    token = '/BP80X6ylOkdT5IDmwMqXEaacqX9Jl7LpCvAFQPtGog=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )