INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b58ef8992678aff2adaf395d561ec3d8577818b7714fecacb3c41132c783731f', 
    'NmOvssM5SxTOiSMtw9I4wBELDWUZJSm662hMEQTBNNI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)