UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PnN4vYKTqvK7emuJZx9lqZ/eRc0CkHcyPJ5JcAMN2ow=' 
WHERE 
  key_id = 'c7379cea47917901773e3c632a41e30df80c6e808dd5daed5e3cfadb37bea018' 
  AND (
    token = 'PnN4vYKTqvK7emuJZx9lqZ/eRc0CkHcyPJ5JcAMN2ow=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )