UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KoETd9sTSCNIaMXAgpbEOeX2+50SvZVqssTw+dnTfIY=' 
WHERE 
  key_id = '3f5ff93349a335c653634f3bf1b9a06790c1fa74b7f5b4dcc73f1d66e4f6b7dc' 
  AND (
    token = 'KoETd9sTSCNIaMXAgpbEOeX2+50SvZVqssTw+dnTfIY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )