UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TJjgyF+qXqM6/ULu1F0b0csb3Y+RfCW5pZlmvmfnZIs=' 
WHERE 
  key_id = '6648b6fef4a82d559db6d463a20c9b15408a7e00c45e8c3f3eaaa78a17b21d7a' 
  AND (
    token = 'TJjgyF+qXqM6/ULu1F0b0csb3Y+RfCW5pZlmvmfnZIs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )