INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ad621c63c5df0879426004214443f5326fb982bee26474f9450d94b84a0d9fed', 
    'DVOUkFnAgqv9SxEaLiNyScgucU0L3GV6YcVQ9JP5tvQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)