INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c9e334dc766a6680bc536fe3a9224a4b74f3c9e8bd094973ea1f22b9b069381', 
    'cmrw02Mg2Dtj4SUYQXGF6P4E0EAtaTPuOl9gsGseFU0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)