UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vHwVvftQE2/AVs8lL5t0vuCHB3ZJrJ+k6CEw8v9VStY=' 
WHERE 
  key_id = '30b5f3e1813b69b195e7f1efc1e2b0d7ef023e2964261cd96dc790f6d679cc28' 
  AND (
    token = 'vHwVvftQE2/AVs8lL5t0vuCHB3ZJrJ+k6CEw8v9VStY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )