UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm9EsE/JjAfH23s048rsOS8JO3MtoFIS1jeug3aqVFeQ=' 
WHERE 
  key_id = '4deb18448ea18482ecf7b2eaaa5ba9faa3d501a4bbc41e6bdee69def3c4c1e48' 
  AND (
    token = 'm9EsE/JjAfH23s048rsOS8JO3MtoFIS1jeug3aqVFeQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )