INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a1b01e1acc301ff405b924d7955c4cb4ddb6baf4cd13f5efb906ef75c2392cd4', 
    'FRPGueH76GMUpRimt8jeCUge4ubN20JlPxf7IO5i5E0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)