UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zfixjCJBaocAQrJKwg4QWxoHb8sHwLfb8qWPqb0CVXM=' 
WHERE 
  key_id = '083dcb44ab35bd9023a59f9c5d91003467c1fa641856b5dc313ec296bf603952' 
  AND (
    token = 'zfixjCJBaocAQrJKwg4QWxoHb8sHwLfb8qWPqb0CVXM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )