UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mkX1w6Ig/rYMVDEIGigm3ekfVswaIRntz3wt76k7li8=' 
WHERE 
  key_id = '984f2e8064ebfd67da42ad14b8b8c96fb6a239ec99e003438fd2fb6dc419fd65' 
  AND (
    token = 'mkX1w6Ig/rYMVDEIGigm3ekfVswaIRntz3wt76k7li8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )