UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '93fcw4r7QhI9zyMh4y+kk85LI7LAYvN/JqkDEQPEsIg=' 
WHERE 
  key_id = '92ee4db75f9f482828827d2afd193eccb2590d4899479dfb533cf6f0ff207f71' 
  AND (
    token = '93fcw4r7QhI9zyMh4y+kk85LI7LAYvN/JqkDEQPEsIg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )