INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4dd6e120a0457bc0ca78b56a3989a7251784715813ea85f10278d35affd8fbbf', 
    '5qGSEfgGRQyYUMYv+6R0LaCb7mnyAPuyFS0Z8yQfO+k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)