UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eXoP9OTheAfQ4a+N0EDNf0DN5r7AtA7HrUy6gwgBuD8=' 
WHERE 
  key_id = 'd3f6602a19a21cbccc34e0491b1da4e84b21c7c6fbd10564f27c4c19b0639e80' 
  AND (
    token = 'eXoP9OTheAfQ4a+N0EDNf0DN5r7AtA7HrUy6gwgBuD8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )