UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xh2N/WR4FdaF+eAMWmUs77+cRlAqRJAUOnxfbRUjOGs=' 
WHERE 
  key_id = 'b74d0f6384b1da919506cf117e494dd5cb21e1651a6d4304a8c64ab6f6ed428f' 
  AND (
    token = 'Xh2N/WR4FdaF+eAMWmUs77+cRlAqRJAUOnxfbRUjOGs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )