INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5096574febd31239560f74452d47020b01e9c4525e6233fe017a1cc3a67246a8', 
    'iZ4NhUPSGL95SPnB1mbFaSazMnexNZIehimujR6dJog=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)