UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vp16rLBaaSViV+/yulI1zvlZzrzzqGgOLlRmmA+CtB4=' 
WHERE 
  key_id = '41a54d443931b8364104b83157cdd6ad008e3dd47df5e9d6e1196004550a3a0a' 
  AND (
    token = 'vp16rLBaaSViV+/yulI1zvlZzrzzqGgOLlRmmA+CtB4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )