UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QOkOTDvbRT7vZNbQqwKq+0tCfBGNBF05nPRaapVMvb4=' 
WHERE 
  key_id = 'd3749e505a278893dfecf0a746520a976d220cb9835721867ff5c7dd863f275c' 
  AND (
    token = 'QOkOTDvbRT7vZNbQqwKq+0tCfBGNBF05nPRaapVMvb4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )