UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZGhndvrS8xYz8a4iT8hz5JbNBkaFkhdn5TewjEMGrzw=' 
WHERE 
  key_id = '66ae8e6738e05749bbcf032fd9e60c88070ea0fd21f13d8bd871b2c526206043' 
  AND (
    token = 'ZGhndvrS8xYz8a4iT8hz5JbNBkaFkhdn5TewjEMGrzw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )