INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '395cf63e89b2d66322636502c0b9d920507e4a538ee1ae59e769566905ce9520', 
    'mUZ7M8tQ78qCjQZTDYmskm7rTwOVYqIYF7WLYLtUVuo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)