UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yeY7mi6vDU6RQtMgwUOTcKZC8mNJml7UalrjW+7EgLQ=' 
WHERE 
  key_id = 'c01975f37ec97a312b1840d749fb192c9f43f174546b948f3a9a9276380f36a4' 
  AND (
    token = 'yeY7mi6vDU6RQtMgwUOTcKZC8mNJml7UalrjW+7EgLQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )