UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tR3OWjqn+ykmwoSUowpkBmzyNwN0CD/jHG6RP8cl3MQ=' 
WHERE 
  key_id = '1d254460c78b78f8913faba431f8a763609c25aa1ecfe9d6da6fe26f40493423' 
  AND (
    token = 'tR3OWjqn+ykmwoSUowpkBmzyNwN0CD/jHG6RP8cl3MQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )