UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j8qnZxhCmLPfGYrh4H5VlRY+wJnd/xxkqHZAPYN1Rto=' 
WHERE 
  key_id = '5ad955e9a5948d4bb4fe009a85831c0b7e2cf33960fc77d640f69c2069646d2f' 
  AND (
    token = 'j8qnZxhCmLPfGYrh4H5VlRY+wJnd/xxkqHZAPYN1Rto=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )