UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mtyiN2zfcKZwzHeK65BVdwnNLeZ5SbYIe7H+Eo89TVI=' 
WHERE 
  key_id = '790af8395aca477f02c691493cee17311298c4be48cf44d90ba34be62c6eb24e' 
  AND (
    token = 'mtyiN2zfcKZwzHeK65BVdwnNLeZ5SbYIe7H+Eo89TVI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )