INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15a7108977cf0f00f9583573c92ecd7fd25177c7e03503acc1b69854cbb22dfa', 
    'TkHnPbHZWrJPZGvTZyODFHP923FwU+gwfXukJJID3V4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)