UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TVk2vrNPrnoqMbJJSUOYYUCQ1cB2JH/RuumcZ3DaagU=' 
WHERE 
  key_id = '904a5a73d073c1afd276d1d9496aee5998aa6ff94920b5d449e6ae1de4dd3dc7' 
  AND (
    token = 'TVk2vrNPrnoqMbJJSUOYYUCQ1cB2JH/RuumcZ3DaagU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )