UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EgG6okxdMpbsAs6wNtd1cGhjeSaLV2TgZMFjU3X99VA=' 
WHERE 
  key_id = 'cc7a744de8c45a9659d9dc192567546b373f851199f8c531a8edc06a6000a7d1' 
  AND (
    token = 'EgG6okxdMpbsAs6wNtd1cGhjeSaLV2TgZMFjU3X99VA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )