INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4a4a681e5c3cf2fd196a75f9622d786238306d6597a56430d9720c1617786db2', 
    'oMpf2nRh6wu+tb3LycvgxFRfTFRSO5Ha3njzgrzvlDo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)