UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CGYEa+56RKnYZb9JiE/Kcpr0TBmbEfYgCsT9cCXp4Pw=' 
WHERE 
  key_id = '1975d56cfeb4f224543b687b33b75a1d7dcbbc4407a5fc1555cfb5d286d739a2' 
  AND (
    token = 'CGYEa+56RKnYZb9JiE/Kcpr0TBmbEfYgCsT9cCXp4Pw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )