UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7fJlJr6S1TpYVP3IAano/VQGHwANtMMdmxOE037HjnI=' 
WHERE 
  key_id = '720de185241ee5437fef9808f03f9534ada8aa0e8c1a58acab799f7b5d88e824' 
  AND (
    token = '7fJlJr6S1TpYVP3IAano/VQGHwANtMMdmxOE037HjnI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045