INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2a6319cbff7cf00a7050cd28ce07a9805c3b6afc331ffce3075c189f9c550306', 
    'GkRkOFKXcumzDW0GyfkYv+40380JiPuf7uzwrp43BnE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)