INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b1e9a06ca332195569f7e496c82cc0b6bc8a2f1f63105d8f80b72d9ade690444', 
    '0R8Kk91G3uSlFs/7YlZuD1UTRw93wVkWFleJc2G2YNE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)