INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f91a763e4e33d19e28e99c254258855e254bcd81d9c1e0e48a7270a2650f314', 
    'CyCNpWikcYRdPfY8nSGqQSx6IOTZCrAYbZmSrLdlzf8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00060

Result

int(1)