INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '539f7de2fd87eca85677517b827154d612c554563aed3f060bf66f994d789676', 
    'lfcGdKsfXEanwU0ijLrhsC37MMuDL8cGmkJZN7rwq6A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)