UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7aTksG+3ebnHGIHsLdAuvFejBZEGTCltxvsbXeg+ddQ=' 
WHERE 
  key_id = '8733a321aaa9a0bf5c3ba27677df1f3558393c9bd574252d15f0fa5acf2c6a04' 
  AND (
    token = '7aTksG+3ebnHGIHsLdAuvFejBZEGTCltxvsbXeg+ddQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )