UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TnKh+MwSgQfBqMZrRgL/CkuqiEWdPiUHHCfs91G+4Dk=' 
WHERE 
  key_id = '19e7bb2f84ef0d92eafa9bc228b3db3fd1f12203364a3e766e90a3caa08aa860' 
  AND (
    token = 'TnKh+MwSgQfBqMZrRgL/CkuqiEWdPiUHHCfs91G+4Dk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )