INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '240cf61fd01c52aa88be8d529b766f1fb280cc79e08d75dc65fd6605a6e44f9d', 
    'SR2n3ncnZ66bQ5cc6WGBq4CwUsfjMwr0fbDLA9+L+/Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)