UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A6rz8r5ysTAYtg4eSh+ZGPaW9IahitwhUp66f6hZj08=' 
WHERE 
  key_id = '35fe9b1d985b28f2d3006230443d22654538a63f25568b8de4602b66aaca1c17' 
  AND (
    token = 'A6rz8r5ysTAYtg4eSh+ZGPaW9IahitwhUp66f6hZj08=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )