UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pul5KIXspEW7mPYdGcoxLXL+KpcoWOb9x3mOwNsfys0=' 
WHERE 
  key_id = '562e31290568289fad903f3c341aaed3d59e84c032c98ee0c31f2b4fd473cfd3' 
  AND (
    token = 'Pul5KIXspEW7mPYdGcoxLXL+KpcoWOb9x3mOwNsfys0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )