INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3455ab74a27221cccfb9160fc698ebf5ec971be28bdee09182481c6fdce2a93e', 
    '+LaKlieGDYwUghx9PLWGSLvPjlJ3xPpWgrNtZ8qqTrs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)