INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e0dad663d1051bc7afc1f5e7e68320ab8d0237285db5f4da083a65412307a859', 
    'Uwx+SepttznD5EQ851QdBJvC3UIepW4ppiyl9qJUiAc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)