UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LeuS1tUkBj0lCGcMtYZQdP3E49/87bry2kiecFi7Vwc=' 
WHERE 
  key_id = '4f99a466f6bcb6455202f9cb3a267e54d9873b6f3ff2add68b1775563eb09bac' 
  AND (
    token = 'LeuS1tUkBj0lCGcMtYZQdP3E49/87bry2kiecFi7Vwc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )