UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7LgCuWcD2QJDJtSvAb+bSb4qQ3wHdknbTt/eJALvPYQ=' 
WHERE 
  key_id = 'e34e22d950956a36408cefc3708dd8e2dc46a3838fd58f3a33c3b83fd4a0ac52' 
  AND (
    token = '7LgCuWcD2QJDJtSvAb+bSb4qQ3wHdknbTt/eJALvPYQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )