INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e434fb2c7f980b5d59ca63562e466eacec659d13d1f098a5e6fada4f75d58d8f', 
    '1iSHK8Udzcy9jM9XxTBJjCrJkImt1yiO6cXEit/RmfI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)