UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+tkSzxHIQcw27hTKmw7bVGODbWXBZIcZTufP9lN+Cs8=' 
WHERE 
  key_id = '68912b6e625204abde695734c0ecb071ce630c265bfde3472d65bc6c413fc605' 
  AND (
    token = '+tkSzxHIQcw27hTKmw7bVGODbWXBZIcZTufP9lN+Cs8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )