UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iPNsnx8MjJjopIBpdQMX6EISQNoUsKuy6R5DLdT6BIM=' 
WHERE 
  key_id = 'ab9325867d85f1b40a7000f826da814e754ff75b81c8853fe340051367ae9848' 
  AND (
    token = 'iPNsnx8MjJjopIBpdQMX6EISQNoUsKuy6R5DLdT6BIM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )