INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '30de92201700c4baaed20c43547f3e29dcbc062c11385b0a18eb51bef0daf65a', 
    'dc/aoSddwY4PDT/QIbUZdWkf8ClBgS0VkCgvmG8yUds=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)