UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tOUZb8Dg/2v9a1q9yxYp7ctGajHh5DnenENTVofnxrw=' 
WHERE 
  key_id = '2ef2127886754d1ee3a35fb31473ab33e82e7d0d497dfe9da9ee0c2ea8d7a8d2' 
  AND (
    token = 'tOUZb8Dg/2v9a1q9yxYp7ctGajHh5DnenENTVofnxrw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )