UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eXkrcCSWJBmTjRBU4uI61HXQvnO4JqslPZzDdGh22pk=' 
WHERE 
  key_id = 'd9e08218c2d29546f29f4d3d46cb52cd2663ca6a75e97b04e7758fbc35b4e40d' 
  AND (
    token = 'eXkrcCSWJBmTjRBU4uI61HXQvnO4JqslPZzDdGh22pk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )