UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7NXa1cv6o9ZBJVqe1VASCeTGxHeWgtEELHkJ4AcwApU=' 
WHERE 
  key_id = 'ca50312104528a80f12bb7b9146c2403d1617561fd69a67e8aed8d2f0e45b507' 
  AND (
    token = '7NXa1cv6o9ZBJVqe1VASCeTGxHeWgtEELHkJ4AcwApU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )