UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sI/jn8NqnN8ZNw8HyFl4j/jZOXMobDvt7Onf2vjvU9g=' 
WHERE 
  key_id = 'b1f9bee002c9805aadfa5a0511f1a335270fb016375a057b69fdeb92d2e51652' 
  AND (
    token = 'sI/jn8NqnN8ZNw8HyFl4j/jZOXMobDvt7Onf2vjvU9g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )