INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '19483394e986b45d52689e593aff19db573f6c848bcf3bc5c2883d77e37eba74', 
    'mZ87Nev411e27mvks6oh4fn5CC/znnuU7WB6dmqRw5s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)