UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GNcTleccLPOBP/ex9wBgJMadYPc0JiqNU0JLwEl34Pw=' 
WHERE 
  key_id = '6c6d5ae95501569784418ae20820fa1134017fe321fddf2a65d58314d683c12f' 
  AND (
    token = 'GNcTleccLPOBP/ex9wBgJMadYPc0JiqNU0JLwEl34Pw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )