UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MLhTL/KsNnXE3VtysIvivI5Hlv8UuZuFbdxgQnS81zY=' 
WHERE 
  key_id = '7155358ea678a4cfabf4e1ae643103c5bdbd87daca36eae4484e2e3ac58fc29c' 
  AND (
    token = 'MLhTL/KsNnXE3VtysIvivI5Hlv8UuZuFbdxgQnS81zY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )