INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2486af5f51eda5642aee56876ce306472ec58ceecda20a2f947cb1614729c025', 
    'MMUw75WC5Ec9jS2xAKZJQoV9wRLVRMSbZur7Xym3kxw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)