INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7f8867f835a021be98a50af4bbb107a332c8d3a7a78c3df1ae273dce78e52c99', 
    'zKhPYHTrWaeIH0V+wKvsWAHtq+WNhuYAY8hsxkdF7wo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)