UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MhO9QfXEkr0cMIvszTOIZ1d3eXR21K6cY4ti/V1KUFg=' 
WHERE 
  key_id = 'da989016968899191e016901771fe5694bf4a7b68b1859c208fc5997e8e5337e' 
  AND (
    token = 'MhO9QfXEkr0cMIvszTOIZ1d3eXR21K6cY4ti/V1KUFg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )