INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '940fd2f783c6a503f3d2b0fef3b7286969d68bcd74897e080e6510713aef339e', 
    'dQE/B9DYoOPXI/vPeBa1N9fsek/5KR8D7zvvqAj1Sqk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )