UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hWFmWBsq5tz6NnUXESaTr/adbD0vxdb8ZseytZijTJw=' 
WHERE 
  key_id = '91e620aa4e4ed559b29116e95f5a5de40578a9046778e0b5644fd3ee6d4cb1e6' 
  AND (
    token = 'hWFmWBsq5tz6NnUXESaTr/adbD0vxdb8ZseytZijTJw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )