UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8skdZffxX/ZV8vmK4ymumRIvEx8XEGZBTBCKkvjx6mk=' 
WHERE 
  key_id = '0940334275a00fd2c887e6dedc1aad31edd8fbee31fc426b0029df91ffb3f8f9' 
  AND (
    token = '8skdZffxX/ZV8vmK4ymumRIvEx8XEGZBTBCKkvjx6mk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )