INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1894279530dfe95c26192cf98dfb788cd2a2e921cb172427b39f14196d48fb2f', 
    'O7i9x8sMiWo733T0B1IF0i33tXUFAfOIAWz6viUBHZ0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)