UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sVyk43qRBc6Dym92JPLRKLC9QoC2j7QG7jawsOMNf74=' 
WHERE 
  key_id = '5acf0d492d89e793eb6788b547613ae8a53239fcca0de9f338c0d3b15fa5f9d8' 
  AND (
    token = 'sVyk43qRBc6Dym92JPLRKLC9QoC2j7QG7jawsOMNf74=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )