INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c9246fae66665f807594cf71290d48dc4d7e8dc5e00461a44c92ec4edfa0f458', 
    'P6084F7k3gLPfNr1ijeOGQplcs7EZn1e5i4RK1b8Kis=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)