UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JMstEuslm/tHioiNMN8KpmTYfO/EDzRbC3WIkV7CfXc=' 
WHERE 
  key_id = '35f248f3f6eacc875cfe4efe08d5df46b9cce95808be13b46dac0ae13a90a60d' 
  AND (
    token = 'JMstEuslm/tHioiNMN8KpmTYfO/EDzRbC3WIkV7CfXc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )