UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RWg0j1eca8g/7F7hYqw0MpXe3HS1AW/Pre/BYcqpu0U=' 
WHERE 
  key_id = '5495e3ed7255e633d58b06870ac5a20a8b0e9620f584a475b23394c5dae19604' 
  AND (
    token = 'RWg0j1eca8g/7F7hYqw0MpXe3HS1AW/Pre/BYcqpu0U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )