INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '12f00bd2fbbc081ac902427894662d3cd997afb3c24d95917caf49080933179a', 
    'JhqPO7R1agXSJGUKP6y6p9DT9JwAE2LezfAK9iSybMc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)