INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e19a817dccfd081eb72e7cdad5929ec76eda178ab3a9661b4508ef47c41b2629', 
    'UTYYnIOksiJcibiyjrCSbsiW5xgxiMwyt8hrByO/gYM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)