INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b49879d635e687993d77fadc633148d0ebab547da7776c8743e48d9f3746f8a', 
    '3d0kVStooudMo1HFKwVaHYWn4B5QkEHIU9B5IK6Az7o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)