UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+SvmmEhxTofutpNqQ0zUHNrQdIVN/uolRovOrF5EFP0=' 
WHERE 
  key_id = '7f30bf3b140e0555579edd2c668d7c4278760b22abcc489cbd11d66b39081031' 
  AND (
    token = '+SvmmEhxTofutpNqQ0zUHNrQdIVN/uolRovOrF5EFP0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )