INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3a5868509e1c0a9d6682a8b5b110739767578c1fbafd05f521dd6bacacc73306', 
    'FKWQvh+uJ0U/vg5R26gzqqe02o13ujI78ySp2R5rJ0I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)