INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8a903fd9d6c1c121e3154ae739e1354829a7cc05aee98fd9f925972091ce229', 
    'A8jNkdE3Jkz1gOZ7QWLfOOsP0sILWfJZESZ8kaJZv9g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)