UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1ER0JUTbSkRcnPu1Zm6M6QHNXBNMltTeDZbVj4nS6kY=' 
WHERE 
  key_id = '42c994597d07d3d9680b543b5a5918867301723d5f767d3399892b1ae2e5fe90' 
  AND (
    token = '1ER0JUTbSkRcnPu1Zm6M6QHNXBNMltTeDZbVj4nS6kY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )