UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fmce3K+PjZItoZPZaJi89ZlUQdKA3iGjW4GfEu2HJeg=' 
WHERE 
  key_id = '445f503eddf9e3fd8947bb39736a6c92b70d8c5e3ae3e6857012f699025b13d0' 
  AND (
    token = 'fmce3K+PjZItoZPZaJi89ZlUQdKA3iGjW4GfEu2HJeg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )