UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ec4+c9YO2FPX5eoDeuUHxx7NIeJt4Rbj5TzuayuQBeM=' 
WHERE 
  key_id = '739712dc90626dea859009f6c8e77a2a4ec49a333d0f1c41f64545cef33cd44b' 
  AND (
    token = 'Ec4+c9YO2FPX5eoDeuUHxx7NIeJt4Rbj5TzuayuQBeM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )