INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6eef21f7528e40650c952ee27ececaf760ee5fbfc724998f7eb2cf8f8588045d', 
    '8rCcF7Te2O9GD1xfCO8K1GG7fFLOZZaRz5UwZTCN9VE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)