UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CHLfVkQd42o3SnYLRdQ5Hf0aoQc7OUkYctdBnTQSYyI=' 
WHERE 
  key_id = '2426c5cb917f58e8e3f2b3e98e2833d78702a664b1db6f74762aa6dd1a0ba5cb' 
  AND (
    token = 'CHLfVkQd42o3SnYLRdQ5Hf0aoQc7OUkYctdBnTQSYyI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )