INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd20cffd7e7d1eef4210fe851ed54fda713839e823e15d10697a0d5d31f09bb2f', 
    'BYrsvDWbtery7cLmJWzoT2rcq+o6hWJVeRw4wpf5sw0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)