UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0zkcd8uhSbctqlqyEpu1trD+fWaqqnKZYeBkpC9mMvk=' 
WHERE 
  key_id = 'dbd079ea7d57346aa32a90c1bbb561db94eee15cbd40eb0e6bf791ba16bd97fb' 
  AND (
    token = '0zkcd8uhSbctqlqyEpu1trD+fWaqqnKZYeBkpC9mMvk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )