UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+ltNIVnk6tSa/1ImCR9yb64KITOb1VFj9E7drGT+LmI=' 
WHERE 
  key_id = '94333aa40a0cef729ed7b8d054bcdf44ed7f3a8477016c7e77751125f52e5939' 
  AND (
    token = '+ltNIVnk6tSa/1ImCR9yb64KITOb1VFj9E7drGT+LmI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )