INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1fc342773507d053d3bc03f258c15356e1cdade5af476e1d085c2ef8414be186', 
    'ua4Cb+5pggzUJSPN5emxb5uoABfAVCI0clUOlQWo9nI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)