UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n71iyEAKlp1+9g2761uzT9xlGzrQ3+eLs15jHV3z0kk=' 
WHERE 
  key_id = '5bfe7cca46ffd571756fcfff7654406b1c48978d36220b7c611d77adb1870c5d' 
  AND (
    token = 'n71iyEAKlp1+9g2761uzT9xlGzrQ3+eLs15jHV3z0kk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )