INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e348fdf003b188887769c1e46ab7eed00fb45684bd4e81e9df7d7673e0a1e83', 
    'z5exfDG++PeNPyFGI/1CFu9bxeXb3bCrcKXDrbzN5GI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)