INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'de8ceb781a60c81b53e50b4678f31330674c47576fb29fee63bb3afefc04a862', 
    'oH6eI6scH84cx/YUrHQSBQ76BK339RWmDECp8QTtFGY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)