UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '39iNMuYrTt0MkxD4xQ+nU8ydNSJfVieQTLQIr8/9nws=' 
WHERE 
  key_id = '3cb63fb7b03910ccd56db0ac1be881b014131231ca901e4d8019b64eb9d7e874' 
  AND (
    token = '39iNMuYrTt0MkxD4xQ+nU8ydNSJfVieQTLQIr8/9nws=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )