UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cDJvPD7xF0uRFUhh7Qw3RGPu6gG4W5I3OHk7XxRA6PQ=' 
WHERE 
  key_id = '1ad8a3db298158f1758dc7e27aa43a36ad2d5e8eafce50fc8f5bc72393d604f5' 
  AND (
    token = 'cDJvPD7xF0uRFUhh7Qw3RGPu6gG4W5I3OHk7XxRA6PQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )