UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nKN8U2OrAQzvbAPEQy6P4cYqnbbBPEAEFJN3sr+WhTs=' 
WHERE 
  key_id = '5ed38dcf24ee29ef3818d7deae784fef5c016f5537019dc3f7dddf1cdd940a8e' 
  AND (
    token = 'nKN8U2OrAQzvbAPEQy6P4cYqnbbBPEAEFJN3sr+WhTs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )