UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vqdX2yx4CfvikWkGsCc0x+sGiay7YkUoAQPB1PwoSU0=' 
WHERE 
  key_id = 'b6e036007111f4094f2a75692554bb902e4dd9a21ffcd079979332d39aab2900' 
  AND (
    token = 'vqdX2yx4CfvikWkGsCc0x+sGiay7YkUoAQPB1PwoSU0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )