UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wA/+ixT/icjaEzQpqqtj0Al2ovTpaIk15neZngcTspU=' 
WHERE 
  key_id = '84000742b94c13f9e8f036bdfd91b9b8adde6cdd0357e92ebb1e1c5788df372e' 
  AND (
    token = 'wA/+ixT/icjaEzQpqqtj0Al2ovTpaIk15neZngcTspU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )