INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50e279657ab7595885451d023879b5b2d98b13092606a7f341af8795981596c2', 
    'SrwXb2D5ufYdnv1DjgQhoZiBOL0G5lTN1C84x+f6Zsc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)