INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f95f39f3c6357f663090d4b1e96c537a31bda8e38be8ea694ca71308da08269', 
    'cxmw6f2cikBw3VdZOpLqEGsAp6IOsyofJB3e5CulkSo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)