INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '250a6b9428d5d8b4e77e9eefc8bc20131ae31409ad18ab1f057b9287568f296c', 
    '9RUv2BO2cTnQOal7xTcMC36R5OL1AklPGF4T1dvf2+U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)