UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PbvSpAe4zxjk1EkTHt7ZuJzOZuwRw/+hTspGcpTvohY=' 
WHERE 
  key_id = 'af09715b9ecb7388849dd3ee6b61f031751c4c1ec93a690f1352e7a93dae137b' 
  AND (
    token = 'PbvSpAe4zxjk1EkTHt7ZuJzOZuwRw/+hTspGcpTvohY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )