INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c8d8b6982c9b4b696b58823537bbcf0f5e821312ff351ad62eb68b70a364c594', 
    'WVSDWta41crmkRUHwAO5hQSP477evC9FW/m0wHboKLQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)