UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8DwzdA7ypCXwimjOrtCsHWbGlfNmVYb1bd6QRsF9Ugo=' 
WHERE 
  key_id = 'a8ffc9f57cba30d08632cf6a8f25bb734490d4aa9913061226779e845879cdb1' 
  AND (
    token = '8DwzdA7ypCXwimjOrtCsHWbGlfNmVYb1bd6QRsF9Ugo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )