INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a791336ca65923045472e7aa4fa36a57016965bdb69ba0c6273d99a6096d5994', 
    'NnKLiCeAcECxbZP/nESEdgqwOa4SvqrXoverd4z8+C8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)