INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dd76debfc8a9c8fd1840932db94fd805322284aef47cd606e098ce8f49da0fcd', 
    '1tev1WijoPUdaxUHlJ2pq1V56ParLwbiQ1GxKqkKOPk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)