UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fy6MqaZum4SYP/88vymLsv3qZIBUCGq2Zc372jTOHP8=' 
WHERE 
  key_id = '5cd90ca69d3b98f694f9e677317c826b74d69a92aac967759180c72c6fef694c' 
  AND (
    token = 'fy6MqaZum4SYP/88vymLsv3qZIBUCGq2Zc372jTOHP8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )