UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TK/2YG6WPC/VA7zOBsF0pmYGbj2Qo7uFKbnMqc/+Z3Y=' 
WHERE 
  key_id = 'c643275691c0e517eefffb2a142665bb14e46d47006b7bcf052bc127a65d459c' 
  AND (
    token = 'TK/2YG6WPC/VA7zOBsF0pmYGbj2Qo7uFKbnMqc/+Z3Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )