UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lvdfJs6BdYoThTJBt2vSVj8Ut6a9gJVimoWRb1TAnZI=' 
WHERE 
  key_id = '038a52f29b2a4381bb346240c1a1125680287d8df1536c9ba88b4a86744efe3b' 
  AND (
    token = 'lvdfJs6BdYoThTJBt2vSVj8Ut6a9gJVimoWRb1TAnZI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )