UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zo+LtilFaCkVSAaRyz92ZtTAKvzQw8Cy7kldpJkf7GU=' 
WHERE 
  key_id = '7351c838cf7cf6b616e601afbdfbaa8ee1bd56f65064f74ceaf538f8ff58d26d' 
  AND (
    token = 'Zo+LtilFaCkVSAaRyz92ZtTAKvzQw8Cy7kldpJkf7GU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )