UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UlfDpyOTeXAdbaFZcgOXaMXNq1a/cNMs3OW6UnyVPKU=' 
WHERE 
  key_id = '3881f440e1c19b21a9a52433821c6469d1ba96380a34e26eeb25de54ff5942f5' 
  AND (
    token = 'UlfDpyOTeXAdbaFZcgOXaMXNq1a/cNMs3OW6UnyVPKU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )