UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZD/QwpCIJpNzuJzVAlIORFFsxNyX0gneDCNnyi+egG0=' 
WHERE 
  key_id = '5e902e2d9e77f5253a295af49649da64c74f99243d6e2d8548e4195a191e8bce' 
  AND (
    token = 'ZD/QwpCIJpNzuJzVAlIORFFsxNyX0gneDCNnyi+egG0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )