INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e204798196003caf404e15a66a30ada1417779ad7c74024fbcc1167098201ec', 
    'D73iLo7NIAH6bwZVmkQdZdhoeGCUBC97UtM84hNZAKA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)