UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QHD9C2a/l+I1F5jQJ9Gxiroh9rxFHQTDnbpb1Lz8hOU=' 
WHERE 
  key_id = '27f84276ad6e617e1d59c1e8d99442ecc21343be1a986bfa10eda46904bd2eba' 
  AND (
    token = 'QHD9C2a/l+I1F5jQJ9Gxiroh9rxFHQTDnbpb1Lz8hOU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )