UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fUGAEZxY0UHxlJ5Fzd23+P56VTL/WpktyIxQx3CeAdc=' 
WHERE 
  key_id = '79fe2d1568b86f8bfe55a141bef1aa76257fda741aa8bbedaee3c6fa52afc10b' 
  AND (
    token = 'fUGAEZxY0UHxlJ5Fzd23+P56VTL/WpktyIxQx3CeAdc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )