INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3459576f2a3241be70962d9e6c54d571cbd02177c6b1895ddc14785d909b875f', 
    'ZJkLbGsueEIqV9R2vZabKsQtmbpaZvU0RNYqjeg3NUE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)