UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZlhMwcxS1dMCC1J2CTXsEmuhQ3iFF1muhgsJIrYNo/s=' 
WHERE 
  key_id = 'af4c704646f56b3b806081273b2549bc0b3c99ec7851ffcb0439d94cede2bfac' 
  AND (
    token = 'ZlhMwcxS1dMCC1J2CTXsEmuhQ3iFF1muhgsJIrYNo/s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )