INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b5f6f02c3602082541cfca587fd2bc3a96d16194f64fd9c4b30fe41d1391d82', 
    'hKEK8Sx7y4dXtVCQWfJQ/qtj9ud5xPOFvKyFS1epiNQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)