INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '86eae8f41039ffd49b5416b2889a24fbf7685ad6584671d729ab69a98c9a609e', 
    'LKJ0xHCR0TkdMneVDivr32bkeA4bUvZ1swagNGU0Nvg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)