UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q/DWI88pT8kpG2swSb3ijDUYK0PVS9vJdUzkMWwlK80=' 
WHERE 
  key_id = '304dad283bbb5d144b4ea2a8b5e51a72668e64fc4eb41cbceb0cd726d2b34598' 
  AND (
    token = 'q/DWI88pT8kpG2swSb3ijDUYK0PVS9vJdUzkMWwlK80=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )