UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cQgwFjvpAa7sNOdgHViaQB0HcCQPDopTe8Wbv11/p8Y=' 
WHERE 
  key_id = '31d136da5d5697563dfc580faf78fbe8da508ab92b51002e0a90cb0bb9fa2305' 
  AND (
    token = 'cQgwFjvpAa7sNOdgHViaQB0HcCQPDopTe8Wbv11/p8Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )