INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1f527216de5a1eefbc00751c7911205741fd1529366a621357937a83dace1a9b', 
    '7QVDHG66CEHY5YQHwoSU0hn/SV6LWq830S5XQ5b+MoY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)