UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fBixmieU1c4SsQaWgoVrbxvv916R82usq2Ck6prhmu0=' 
WHERE 
  key_id = '6e5d6df4cf665d462c6dec292275ff7a30be4aa97afadf96cc0f062483f4dd97' 
  AND (
    token = 'fBixmieU1c4SsQaWgoVrbxvv916R82usq2Ck6prhmu0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )