UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k4nwsaUisR/1B08CXT5XR/NZZFhIqc/V35dDtxtTYLo=' 
WHERE 
  key_id = '44b416f029dce7a979d2e5582a1de6758e3f172dc08921552e0a525d0812f8df' 
  AND (
    token = 'k4nwsaUisR/1B08CXT5XR/NZZFhIqc/V35dDtxtTYLo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )