UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LHdzuYqTc7J7jwXlWnEjvIZzQL3HAClsp02K2rSjL8Y=' 
WHERE 
  key_id = '682854ae24f0cc1a0cdaa3d64b973b9ed928f7a60754c5b8e8cdfd8dcc4d1695' 
  AND (
    token = 'LHdzuYqTc7J7jwXlWnEjvIZzQL3HAClsp02K2rSjL8Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )