UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HDkvNX3waVX7uEvr03fABXwETsRw34U+PEuxDWvQn7g=' 
WHERE 
  key_id = 'a51bdd78bbfcf5817346a2965ee7c19ea6bc5dbeec765f82a9898f363f4697ee' 
  AND (
    token = 'HDkvNX3waVX7uEvr03fABXwETsRw34U+PEuxDWvQn7g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )