INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3f8c34c56b195055f6f3c0e9fbcb54d786698a054a9d107318727c53fa940502', 
    'UgG/ubqeyc9Zzt2+eXqAOFEx4lezGK7jjyElUWjHIo4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)