UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ar4u9Z5tjRU14IWPW5QpvBy0DHgV7GRyzFrht0G/gdQ=' 
WHERE 
  key_id = 'f9f4d776175f6806975e905c97ed505aedbcf18e827baf8a504cb7cacb890f10' 
  AND (
    token = 'ar4u9Z5tjRU14IWPW5QpvBy0DHgV7GRyzFrht0G/gdQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )