INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7f997a5049e3a7b17300231f85438d96581f16d78603265716f9d298665d0da', 
    'MfORujnlJxf7NMM9uMZoFzej8VV871AFmQtVo2CTQ60=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)