UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v821AZv4evXfDJAh6jNqxzW8/BTRtcCZftqZkL4DWoQ=' 
WHERE 
  key_id = '1f9cd9e1d2a4dcdca77c994a68d4ffc67f2b2a1749302d316f5e53eb2594be64' 
  AND (
    token = 'v821AZv4evXfDJAh6jNqxzW8/BTRtcCZftqZkL4DWoQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )