INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28c842adeba5e1f4ac7553c8d9877f0390daea45e275814a53586d422b72f474', 
    '4EVJAvEaU3rOkzFB/CNAP7YX/zvRr4sfiE38ZM6CxcI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)