UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fLKZXgrgF9crc3WSo8gDX2XTRf9EjyDPC9Z0H7SAZVI=' 
WHERE 
  key_id = '98b344ec7ded6cce7045761749cc6f7cebc5804a10318a9a8950d7a71e9d0242' 
  AND (
    token = 'fLKZXgrgF9crc3WSo8gDX2XTRf9EjyDPC9Z0H7SAZVI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )