UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wAS3NH+Dbf515nEIUI/dAFYzFEhCswWPUbHroTrlybI=' 
WHERE 
  key_id = '812dd99138ec0045669760ab5bea46018bdc05fc358023e720225cfeafd035c9' 
  AND (
    token = 'wAS3NH+Dbf515nEIUI/dAFYzFEhCswWPUbHroTrlybI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )