UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'md9cPwCZ3hwezldTmvu+QCMzJdrKIXTO+X4L+j6bTmA=' 
WHERE 
  key_id = 'bdd5b4eff7ca9d203a600c06a3f3ab51dd808157a831a0674f4bbaf1e1786418' 
  AND (
    token = 'md9cPwCZ3hwezldTmvu+QCMzJdrKIXTO+X4L+j6bTmA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )