UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YIuHNvhwUzavjApjtOqd7Z9Uhz4+Njr7Pf1RV3r3oPY=' 
WHERE 
  key_id = '4cc961c4e3a59e31e13824b1ed6f5b1c5615a1e6887725490f807d7112525b7c' 
  AND (
    token = 'YIuHNvhwUzavjApjtOqd7Z9Uhz4+Njr7Pf1RV3r3oPY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )