UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pfJkyUcF2xIxgItsGPqsHVujpPXk7WzqRJ9a3BBsEXA=' 
WHERE 
  key_id = 'b8cb9f23c81223f211c90abafe3708a1dd8dac0f8806719c075756b40f74ab89' 
  AND (
    token = 'pfJkyUcF2xIxgItsGPqsHVujpPXk7WzqRJ9a3BBsEXA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )