INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec4ad86e3fd88ff7c873805efa2721cef71a6ba7d7b35452fe5de58a0cbabfce', 
    'Zh1UcOTXXejPO5wzAA6ZSbhLmMav2uyff8lIoGd0VHc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)