UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WEv78sf7Cgo/mwojuRZMoFeeQ8JPyGFbxqSt0U/5I+I=' 
WHERE 
  key_id = '2ede0b36e926f8b4f6e0dd3769b5729bd99ed15d967a4b258b9f4d51bde62951' 
  AND (
    token = 'WEv78sf7Cgo/mwojuRZMoFeeQ8JPyGFbxqSt0U/5I+I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022