UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RUxKcYKVThmgHczQbS9Nf42N1b13l41F4PITwymLpfw=' 
WHERE 
  key_id = '5efe12d6c373577cb7f4b6ab78a1a8bd5c76310585653431ec2b5aeaabbcd458' 
  AND (
    token = 'RUxKcYKVThmgHczQbS9Nf42N1b13l41F4PITwymLpfw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )