UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YZMGSaK5oEm+THVarXPPQ8ThFp0UPXyW52QNe43fdTM=' 
WHERE 
  key_id = '6e2cd3ccd4fdf47b642319cdc5ead3f9202126b0e15c303c91544f889f173fa3' 
  AND (
    token = 'YZMGSaK5oEm+THVarXPPQ8ThFp0UPXyW52QNe43fdTM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )