INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16a697f233ca63956c69272d9b6a1df9143a7fdccbd90dedcfd35c2e8c6b9d51', 
    'SUc/QhrOSEC1ixiXHYDIcdcHhcJ5esbNmdUHmWUDCv4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)