UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dWwe1wC7g1cPJvCuhe+cZUj33RlzQScvT0N0xoJTYSo=' 
WHERE 
  key_id = '8a17194b9733cc02b57bd6314ea50bbb5a2f42c4f7391677fb428041a11ba01b' 
  AND (
    token = 'dWwe1wC7g1cPJvCuhe+cZUj33RlzQScvT0N0xoJTYSo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )