INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '438bd686870c9efd872647318d30790e2329f3e6cbcb1b7374d7900960bad758', 
    '3mdnV8+Z3bpYnCR0FNPgxbt6VoPphGsN40GdoAlOKTc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)