UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n3xo7ujaQLmXcag0VfCbmu5CPHAb57Ug5XyUL9KLDKA=' 
WHERE 
  key_id = '7399d0303fc03ee6d8cb69d2599acdd245583cf1952da67c69964d0fc3e38f29' 
  AND (
    token = 'n3xo7ujaQLmXcag0VfCbmu5CPHAb57Ug5XyUL9KLDKA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )