UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b+3GGNZW+WM8oEz/QeSDUsgNNvDikO4CmX78A3NH388=' 
WHERE 
  key_id = '372784fa3c9779f44718e9e8c9d6c57e76ac1867c4029a89e680c618f44f1ac8' 
  AND (
    token = 'b+3GGNZW+WM8oEz/QeSDUsgNNvDikO4CmX78A3NH388=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036