UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QjGd7FI8ed/AehCHuU9H2/tOjediaYkoIwxigG8MkqE=' 
WHERE 
  key_id = '91ff1fe5d1f01ab985da3ecc34fd94f3757ed1ed3d401f9c1783621d4188b99a' 
  AND (
    token = 'QjGd7FI8ed/AehCHuU9H2/tOjediaYkoIwxigG8MkqE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )