UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q96bdgEdkfkvIofXqtd5iM7wqFowOA47RAxnnxo64po=' 
WHERE 
  key_id = 'd35805598007117465a31bc4ad4417af77490488db7dd8afbfba4b5cda76143f' 
  AND (
    token = 'q96bdgEdkfkvIofXqtd5iM7wqFowOA47RAxnnxo64po=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )