UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b3vdHYku7ABDE/+CShKF7LXNmWJ8FgpkTNlsm/GjtCA=' 
WHERE 
  key_id = '84406d57ec469b00dcfccc71cf7f5c3b19cf03050479329833edbabf4e90aa88' 
  AND (
    token = 'b3vdHYku7ABDE/+CShKF7LXNmWJ8FgpkTNlsm/GjtCA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )