INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c3a0d013413ed4ecc9c36e1959def008224848daa251437b98f432679c6f71d3', 
    'VreE3UhGyystlzauumEqxWW2E0SupS6eSP34beH1bFk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)