UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WDUuCMpAyfEQ9uWQxD9i4jtrd5aBUwm+2NLsGfzTnOQ=' 
WHERE 
  key_id = 'c8dc62e04759e1e9bd6370789fd8142de52a0fca66b85b52a82d1e75db35ca79' 
  AND (
    token = 'WDUuCMpAyfEQ9uWQxD9i4jtrd5aBUwm+2NLsGfzTnOQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )