UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AlxT4sTCZhUQ15+Grjz/GsV8AdwyJ7O2fJo34p1URAI=' 
WHERE 
  key_id = '4806e25ca0ebf8e05ca56a40eba4d374983ed7d43ad84941991e0b83b847bdbe' 
  AND (
    token = 'AlxT4sTCZhUQ15+Grjz/GsV8AdwyJ7O2fJo34p1URAI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )