INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6bf66fc8547239588d4621be18f10c80d0ee4c7685a3db16627cbac479717c5a', 
    'qbowAn35Ceo8aIrS9/bjPB/NJbYcflEqqk1mayZY3so=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)