INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b68b6eb516ea1510dd88079b371c9bbd40e42f07617a2bd11b770ff5b402bab6', 
    'IaJrkPSFV0yDkVopZzRDe+GkvRMfx9LwhQ4yyt9I8a8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)