INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '33a9970268912a74d016c41c4509e03b7afe8798f00a9edfe539083989c7feb0', 
    'b5UJDGjCk7erTmPetH/KeW6rJ4J/uBV7bPkswovECZQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)