INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '255f6c493054cf8a4ee3af6c180c4e390289586adc30c388dc662483a070bbd4', 
    'VwIvA0dn4g1W6qxd1IPbABgcnlRNSGC4F3/61PeLmkY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)