INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2e1670217145cbc047427af935ce219c8c7357a06e7686a7e5f4a7c023257e2a', 
    'Nu1T+T8Yps/AnMGlIhmiV4S73ABqY6m8VNkpcG1hZJo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)