INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c88f18dca9b6cca395822af6b3f2c6a8adaf2e75f27999971408ad8f88cdd4c4', 
    'RCh0jbARPiu5tHTBYkrwS3wy3UtbGIlMJHDPg2KM2cE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)