INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ca97fb50f7f956a97edb8cb78972c4bd15a883cf5b20d1c0e1bce292e26bc7f2', 
    'RK6LaENgw0J49g8kDbNFxPVzAwv+S8li7Zo0PH02c4Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)