INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c62e3e302f9b86af8609051ac9650a75a79371cc11471fd3945916d8c0fe794', 
    'fQ7e6dqDwPx7Qu5W7/AMFv1nR2SlfAFmQEb9QWgRyKE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)