UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2jWqW3Z7N+b6UjkPefPNqiS+HqRcBJHgUAcWnGnyy1I=' 
WHERE 
  key_id = '9e1bc9feba819e3a9fa8479d8724c0b20ab86ca1414e729b0f975c25a6a3a936' 
  AND (
    token = '2jWqW3Z7N+b6UjkPefPNqiS+HqRcBJHgUAcWnGnyy1I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )