INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '957e028ab25dfb9440404425a774f284e698a9e0abcabaf69915928b519bbe74', 
    'v/EIyDl1wnzKUBv8b19AYx0rZpFo5YBVZExaiHbok3w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00059

Result

int(1)