UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z6PTwis1O0dvGHd5XWY6agRpEHr0g4w/Bt7wPxU1Chc=' 
WHERE 
  key_id = 'f6c09ad00fcb5e66b9c32734be8701176f963f0cd7d80c474f81af461a492ec6' 
  AND (
    token = 'Z6PTwis1O0dvGHd5XWY6agRpEHr0g4w/Bt7wPxU1Chc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )