INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29723dc3475d5b00e847d120c66adbe612ec1819d2393cf97c796ca19cbc1292', 
    'c4DVgFWerIIfw8As8hcUWXhzsGzfBr1NexVYhG7bs84=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)