INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4ea765fc4c4ce78e573af7ce0b671674d1aca0e8b4fe72e0f016c18e62a12da4', 
    '6Zm2yr7hkdII204CC09VhLadQOVJ7b9NXFuzYTXxQHo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)