INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '55e49ed6a26415714083d8131ea6a715cce97ffb83a57f45bf3ccbfee8d145d4', 
    'oQ1FE+w7eMDUSfSAhf/TNHhcyOUasBvgFVZeMuk4Znc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)