UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'phWh4SXJf64graUJXp6D+R7rS5dgxYufWFLVQJ+XVkc=' 
WHERE 
  key_id = '1e6b7fc65c53ab9136b58cd806f722bd7c288a3d441c38f28423bafb4a542891' 
  AND (
    token = 'phWh4SXJf64graUJXp6D+R7rS5dgxYufWFLVQJ+XVkc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )