UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qv513SbzQEYE2Sr4oxdELesjmzD8Z1hZhrOG9Qsxh+w=' 
WHERE 
  key_id = '3703774b977898a918aa805614c5c3468fe01d62121ab970e27989827a55e18b' 
  AND (
    token = 'qv513SbzQEYE2Sr4oxdELesjmzD8Z1hZhrOG9Qsxh+w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )