UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fpjxqj3AIIsPXt6Cxk2WuGVrtNqIcVb+eaNv3uj1vSQ=' 
WHERE 
  key_id = '021f05ae125158226d9bced8ddcb31fb0a1d292a79073a07dd3851deb19aa627' 
  AND (
    token = 'fpjxqj3AIIsPXt6Cxk2WuGVrtNqIcVb+eaNv3uj1vSQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )