INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38396926fbca3df2bc41a283e3f9b1db190811230c7a287661a68c2a54400620', 
    'n52G6q7dvGARmfhSNuz1sPruCYsUdgXqMft6jRlaOTw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)