UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sZYmdb9AtgjnvflV7UG0Rpgh0tT6phaEndwy7mHbhog=' 
WHERE 
  key_id = '0dc21065ea941b884267430584fcccad46b26014d936d74590c9351928f7c0bb' 
  AND (
    token = 'sZYmdb9AtgjnvflV7UG0Rpgh0tT6phaEndwy7mHbhog=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )