INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9408508d29a156a7f4c4d9648c640c86b2530dde184c300959dafce0d356ccbd', 
    'mUusit5D9awTW+u9hKw3ZY5GPVfyByjCUwtIQQ+iVNg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00057

Result

int(1)