UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JqPY8j2G3LUt2N7VkVFtawdUzR9v2OB5TLaqJWzaed8=' 
WHERE 
  key_id = '713ac406f39aec32ae4a65c7778a6b25d7840d626a81b5ad2914ef31d543ab6b' 
  AND (
    token = 'JqPY8j2G3LUt2N7VkVFtawdUzR9v2OB5TLaqJWzaed8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )