INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd2cc31f99ff3ac68b3e81b1eed33c839565850744f6b633fc37ee3494cb74a92', 
    'RXSrKA6Wf6/T3mv1VIuRYL19jzF6imxE5xSYj+Xd6oc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)