UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gPE5JSouCsGpVGzVwnwhNoitgtsHWJ6vRjONrsQrSEU=' 
WHERE 
  key_id = '1102a701f84104e9dfd47ac969093c09d9976c2aad1e0996e8f6f03809052f62' 
  AND (
    token = 'gPE5JSouCsGpVGzVwnwhNoitgtsHWJ6vRjONrsQrSEU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )