INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd423ecd786abcf54651d4ad7b99a19fb3e83dd0a412724905e5ffea467afd6f5', 
    'KKxrc5kMjWPWHeHeXjlSTtp9D3ZWw2W7mKSxOXu7zMI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)