UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mpUAivWOnVoH3lZZknU0crpz1Dwtzhe5WM87EpK5gbI=' 
WHERE 
  key_id = '15fe7e626711cefe6693385ce5b10f26000005597f93b92d1d13930ddcca6787' 
  AND (
    token = 'mpUAivWOnVoH3lZZknU0crpz1Dwtzhe5WM87EpK5gbI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )