UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YmsZsXw4seEufCbQr5mCKsy+8b91en4rGJ5j8Vpegbo=' 
WHERE 
  key_id = 'a6d2dfec656967dad69bbe9a2511fc5de7fc20f52b36d50d91d4f19c14581681' 
  AND (
    token = 'YmsZsXw4seEufCbQr5mCKsy+8b91en4rGJ5j8Vpegbo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )