INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4cdfeb6d04efca24d52072b416f72ab2965cb7f33df61f7800694c518a848e06', 
    'rMlsZrMUukYGJunuO/yxdOQRtTEgP5WrEs9X0uEOJ00=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)