UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uHa2wkWPdhSmUQxQD6YdjacAJtG6a7GZObiedwOcqfc=' 
WHERE 
  key_id = '1fa9531b8f56d45851252af25865b16e269400db0c91a4aa9bc2328edfaa925b' 
  AND (
    token = 'uHa2wkWPdhSmUQxQD6YdjacAJtG6a7GZObiedwOcqfc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )