UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dHokBeCXEuNaMMKN+FBAkiyEzZvGV+we03jMAAgpZgU=' 
WHERE 
  key_id = '4d40ed12be938b1c19122dadb964c25091a20571385a92d797b9e7e5da1caa7c' 
  AND (
    token = 'dHokBeCXEuNaMMKN+FBAkiyEzZvGV+we03jMAAgpZgU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )