UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8t5An+KP3Xh8durLr6z50FHAFSkWpjpxTfKpkfR6jVc=' 
WHERE 
  key_id = '9b867de2a508ca04ac1a292b9471aa744cce97b2481fa0518cca6c92941c6ed1' 
  AND (
    token = '8t5An+KP3Xh8durLr6z50FHAFSkWpjpxTfKpkfR6jVc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )