UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E/GA2HpEcNKG2G26U+mFu69lhz1nJCbElSoaIXXHmMM=' 
WHERE 
  key_id = '0b940be7b569aa2b2fc2b4d47cd786d70b53895e225725733287c639a08ee18f' 
  AND (
    token = 'E/GA2HpEcNKG2G26U+mFu69lhz1nJCbElSoaIXXHmMM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )