INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '812c54ddd88dbd034e4fd35de51b5a0934359c81486d4ee8f56288eb35971e9a', 
    'sJRG/3LurGjy2CiLMea5GJgTCydjY1phevrkmedItFo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)