UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q7gyZ2UstquG4qydYMkpcmyGjIyJAPsKMP5/gWSgFzY=' 
WHERE 
  key_id = '188774408c7b65bb704fc2e7bfe46e384acaf0af8e3162379d03167dd39f088c' 
  AND (
    token = 'Q7gyZ2UstquG4qydYMkpcmyGjIyJAPsKMP5/gWSgFzY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )