INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '748f65a3d36936d22a35198edaecb1395118cbe0ff11c2e23c2ceb83decb8da5', 
    '5lKeddtvaQ38DwOn/eBCQ1jxq7cq5LDo0ZLjHuoy+XE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)