UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6ZNaTvKyOj+GjgtEy4aKI8UMEXkEMyjnFJY5kiO/29Q=' 
WHERE 
  key_id = '34a940b79dd8b48715d0ffa0ebb2e31ae89cc5878eac83428c98eb9abb7f046c' 
  AND (
    token = '6ZNaTvKyOj+GjgtEy4aKI8UMEXkEMyjnFJY5kiO/29Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )