UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AQeamhc7lR+gX+JC4+jt87BElNmsldv8exEcTAhLMdY=' 
WHERE 
  key_id = 'de5ba96bac74baeeed7f4c9b9bf3589ffc094e9aedff2f3aecafac3a410b39c2' 
  AND (
    token = 'AQeamhc7lR+gX+JC4+jt87BElNmsldv8exEcTAhLMdY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )