UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QskR9akxAKIam52I5vSSDacnEHpDQUFF+xd2l50Az78=' 
WHERE 
  key_id = 'e9325b053a4d4be5e1efd0b63e91b1ad7e1889b286add6d8c2b2b53255c0bdeb' 
  AND (
    token = 'QskR9akxAKIam52I5vSSDacnEHpDQUFF+xd2l50Az78=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )