UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P/ErXTELN1hcYE+SBZZymSLnkzqPA8obN8oNmNHx51c=' 
WHERE 
  key_id = '4906b45f58cfe48b4bf4d458411ad73ba27e55279b619d5b6a6263352ec230b2' 
  AND (
    token = 'P/ErXTELN1hcYE+SBZZymSLnkzqPA8obN8oNmNHx51c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )