UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y1lKVQ8FagpNNdTSnRQlCShvu7UibKRvSjT+NRvNMNw=' 
WHERE 
  key_id = '52fde72dfd1080732809483e538e8c8893dd934a1a911ec2c5195014ec387ae5' 
  AND (
    token = 'Y1lKVQ8FagpNNdTSnRQlCShvu7UibKRvSjT+NRvNMNw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00044