UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JkTmRk+ij3OKmUwKiVlxmUZjI/tZ6O/B/uMDhi4+My8=' 
WHERE 
  key_id = 'c3dd3eb4bf653880148fb7b4c0386c2e8eaeb98b60bdc704c3bdc65dadd36a0e' 
  AND (
    token = 'JkTmRk+ij3OKmUwKiVlxmUZjI/tZ6O/B/uMDhi4+My8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )