UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'beblkffxiRzfbfpQVXF6UUeJxjXd79xxZolefBx/Xtk=' 
WHERE 
  key_id = '117aeb71e098016bc0a52cede188bb516de597e06fab2a7d0bb57bbc3f29363d' 
  AND (
    token = 'beblkffxiRzfbfpQVXF6UUeJxjXd79xxZolefBx/Xtk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )