UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a/q+JmZ3FMOr+iCObYYl9KGrq8pZkLYWcioarof22DE=' 
WHERE 
  key_id = 'e32dc7b707a65a2a88fabdd447c9924261cee6d5a252424a36fa8602912001aa' 
  AND (
    token = 'a/q+JmZ3FMOr+iCObYYl9KGrq8pZkLYWcioarof22DE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )