UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4OZJZCRx/CB4NESgsHN7WwO1UR3ltlS2kZhEoctTBhY=' 
WHERE 
  key_id = 'af036b656d70e51ee97d4e569f89de14cafc722e36a90f47babf993f1d023ee4' 
  AND (
    token = '4OZJZCRx/CB4NESgsHN7WwO1UR3ltlS2kZhEoctTBhY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )