INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1fc52e4144a78e291f30fbf0df960582a9b12bd2020cb431e8517cc86edb33d4', 
    'A2h1ZwCGfUfKiTheWUi5QGv4DdjObH+wY506dQabc5s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)