UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HL61SaO8LGjddYvXMLWYAtkjBj3RlIPFjTkZP6dKNUc=' 
WHERE 
  key_id = '76f72dbc0e35c9a5c7c3b05e08904e8108bf6e6fb3ad0b666e03a6cc9a734962' 
  AND (
    token = 'HL61SaO8LGjddYvXMLWYAtkjBj3RlIPFjTkZP6dKNUc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )