INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e72b4d20a61dd1060b91e7d605eee58e37d0ca332405b82d9cc488c16b7970f', 
    'rE4b31hVbtsQlpYlCx0zjzvfPEURxL7shm/s+Mn6ApI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)