INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7040f97ce7c4218bbb1206514205af2a828ab4a40cf4145c40ff540220a6382b', 
    'mjxaDZgyY6xycxquUPd5CxI+hhfMtkBUWJjxinANmak=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)