UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vfvQdCE1hZIEngjdbDy09WkupKoZtdJxUl143dxWVcM=' 
WHERE 
  key_id = '0a21205ccfeedde0a2464fd23c3bd655ae37e9c848843e350da3c7afdee0db4e' 
  AND (
    token = 'vfvQdCE1hZIEngjdbDy09WkupKoZtdJxUl143dxWVcM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )