UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k7kNmJ0eXq500WgzyEtHCSga7ZuwZ84Q77M7UNuZ7Ok=' 
WHERE 
  key_id = '9fdaad93429be1919934c7d802f3f01266890783551fee4c5455cf82f433e837' 
  AND (
    token = 'k7kNmJ0eXq500WgzyEtHCSga7ZuwZ84Q77M7UNuZ7Ok=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )