UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w7JWeJ08quWsHn/yJRS1qGkSiU+Stn4AhAXZHmJUCCw=' 
WHERE 
  key_id = 'e52a6e53196930692067cce03ca5d5019d8f6ae87a3dc0eac71fffbb4eeb4274' 
  AND (
    token = 'w7JWeJ08quWsHn/yJRS1qGkSiU+Stn4AhAXZHmJUCCw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021