INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d9371e9e5b38803b2314b4d768539e1ccbd5e2ca7376cff37d038f2d213c816', 
    '6KrpHSFUS3uEDeNmTibzrYlCZ49NpaZgQJgIYYOvpHI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)