INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'efc64ca34a636c2e52e4c19f7587e9a5c29fef1e7ed172449ae047444d256718', 
    '4wUlflIJePWVDxAW9MHX/r5yWQNUUQZ2IUQ2eCsKlGo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)