UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wb0O+MO8Q1+gJLvccT4cnX4LhzYtGvSbXB8eXWBkmZw=' 
WHERE 
  key_id = '539e1fe09fffda55a9cd4efef04c69df8abae096d40ccbac00b6ef0885713a0b' 
  AND (
    token = 'wb0O+MO8Q1+gJLvccT4cnX4LhzYtGvSbXB8eXWBkmZw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )