UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2jHHXZgqGLyvFnfKJnH7d9OFGOZQWuvr8rWfKxRvYps=' 
WHERE 
  key_id = 'c7548259d4d6e128401b78cf5ffb57f7c965441a1bfe164ab1fb64b8f786cf83' 
  AND (
    token = '2jHHXZgqGLyvFnfKJnH7d9OFGOZQWuvr8rWfKxRvYps=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )