UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nm7YEBBIY6HjgruQQf9XY+GJct1pDyuHHt6ZVWcv6Rw=' 
WHERE 
  key_id = '41ee3c4f3c84f3227b95829e52baeb0799e00a37202ac704944a600d4a04e515' 
  AND (
    token = 'nm7YEBBIY6HjgruQQf9XY+GJct1pDyuHHt6ZVWcv6Rw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )