INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f5e31807133a14b4bd6510f4383e04f0fdcb60a8feeb44a45b1820cca1009cec', 
    'K8LV+zPiV8IahvRDeDjblWIuH5byN2qB5pEgVGk51f0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)