UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n7VIJljLFZu6y4bK70KbP6MjDk/3XNCks10WQoaDF2A=' 
WHERE 
  key_id = '9cc57f85cde92fcd727d80642e9032fff7140d4f2c4fe4b9c9838a5c481ea940' 
  AND (
    token = 'n7VIJljLFZu6y4bK70KbP6MjDk/3XNCks10WQoaDF2A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027