INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '547d74bad6dbab814df3edccac6c6bae9a667d3d9cb6c35f645923b426a94ab1', 
    'gtnIq49eW0qyjA7lIIdMsXjHecOYstH1RZYPPjFqSXo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)