UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7j/P5VBN2ooZT5NsI9f/wYYfIVi+RLsa1KvvMWMV19A=' 
WHERE 
  key_id = '68d1b91e39aee7ca2858a81dc25037dbf00c66d0c16aab6fc1c2d7078cbeda92' 
  AND (
    token = '7j/P5VBN2ooZT5NsI9f/wYYfIVi+RLsa1KvvMWMV19A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )