INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bef9c690328064f2d4b873a5d0ce08af476f744f44b03aed1bd64d1053872793', 
    'UnVJYKiIcdRNCfQAmxIP7AGwbr/twNsUznA7THfIai8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)