INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f8d2da1fbbf3cfabd5348b42e97f8a5a4879b0544c97e2c282d93a90239887f3', 
    'kcEFLpyNaINYkoWrpRFgqASVTKQZCD4z3K86zEzDxPI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)