INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'af0564fe14a115ecc2747b845e98f9a8c7e14c1d1f04c6a17e35f4ee9ca8326f', 
    'xxRDlksbrZt7N+YX7xpo5P6ynktadNvyzjpCql5dOAE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)