UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M6lkMR+lDnJfifiVFbP/zeoKOJC5ls+MP9QeJmtVvC4=' 
WHERE 
  key_id = '166d0593dc18b47ddff0f70174ba13ac2f110f9e1f547c5009e1f1a9fa996444' 
  AND (
    token = 'M6lkMR+lDnJfifiVFbP/zeoKOJC5ls+MP9QeJmtVvC4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )