UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4S/sXd5Aw1I3UbB8KjR8CHXzIuWZblxhzNDruHw7Nf8=' 
WHERE 
  key_id = '6017dc20dba3fdf3ac92e8a7cdd0357b7a3944a66faf8011f3a93170deb2f729' 
  AND (
    token = '4S/sXd5Aw1I3UbB8KjR8CHXzIuWZblxhzNDruHw7Nf8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )