UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ceNJljW70Ftj4oQPqzfEfKZpQjoU0PsiXynPEm9HhwE=' 
WHERE 
  key_id = 'd21ad9d8711a25576e4bc183ba18670efd6ee09a7c70f756cb92b23423fc3046' 
  AND (
    token = 'ceNJljW70Ftj4oQPqzfEfKZpQjoU0PsiXynPEm9HhwE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )