INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dfef507254b7c5447b47f51ad82ce1e79cfd13b1e261a5520af5304701674302', 
    'fRkd7RNiu4c2FVZ0vXtDQg+I7gH29dKUhV+5UAU42FI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)