UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9LoG4OENPAZyGXo9XNF+eGpl0DxxTVNdK/Q/SwmJY/o=' 
WHERE 
  key_id = '50340f4a2f789d1d6555edb9e2f8f1bbe6c94d8fe9101f4ae4d187e9d52f019f' 
  AND (
    token = '9LoG4OENPAZyGXo9XNF+eGpl0DxxTVNdK/Q/SwmJY/o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )