UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8cwO/Sng51rk8V519D0ji8m0iKY4gSA/0ez80d02clU=' 
WHERE 
  key_id = 'a91e0f6f36f6cf97f390b8746ddba50c4c7f9fada86af9850bd6a9dbcc4b6854' 
  AND (
    token = '8cwO/Sng51rk8V519D0ji8m0iKY4gSA/0ez80d02clU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033