UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ydSY/zXI8ZUVISVfwrb4tEm6YjZOW+/qhIm8b7cB8Ew=' 
WHERE 
  key_id = 'c91061c82f82504e72401962ea72a14443467d4029eb63a06491f5be797d6f93' 
  AND (
    token = 'ydSY/zXI8ZUVISVfwrb4tEm6YjZOW+/qhIm8b7cB8Ew=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )