UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/byncTLm9URiEUqdSaYVE7RNdn7vNKSB9pPZPz4vuZo=' 
WHERE 
  key_id = 'bec796b2e501fd88e4346a7ae86412e6678744d8af17e461b501369dd5b1d54b' 
  AND (
    token = '/byncTLm9URiEUqdSaYVE7RNdn7vNKSB9pPZPz4vuZo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )