INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c595ef2e0b5dc5bab6b70aa993b86bc6dafdfbb17d676a1829aa350240a851a5', 
    'SJDFH6neNv27ytkibvB9N7YA1VpiYu1rR+JOPHx/uyc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)