UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EHlfhQOWCFjG0uMHfS2bHmaHYLl9W6hNmtpQTcgJ96o=' 
WHERE 
  key_id = 'f6f4bb82bd034b6e53d740dcd6a443ceeb0d1ade369df77bac35f79fa3445857' 
  AND (
    token = 'EHlfhQOWCFjG0uMHfS2bHmaHYLl9W6hNmtpQTcgJ96o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )