UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fy6U7GHqUk1+BiSW19rBXEWDUMZ9+LC2ZSonEz27OSI=' 
WHERE 
  key_id = '2988d4bfd13c0393d50569e2f662f07291e4d92fb8de36f5b7eb4f9df1889c99' 
  AND (
    token = 'fy6U7GHqUk1+BiSW19rBXEWDUMZ9+LC2ZSonEz27OSI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )