UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f8RXJT9KzGhvaDXRaAfr7RHc7FnixMxKLoUQ0+otyPY=' 
WHERE 
  key_id = '170d432d07f176788591315ea02f071fa547c9940fd83366b0e2b43ce63e289c' 
  AND (
    token = 'f8RXJT9KzGhvaDXRaAfr7RHc7FnixMxKLoUQ0+otyPY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )