UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DzYrndLPHLTC8KkxPZfpMsWfs1Ns9TDin/q6VrethOk=' 
WHERE 
  key_id = '4c41d0ce7c0e8690513a12150b532d87a3e8e7a12aa924433bde7ca598c9f6ca' 
  AND (
    token = 'DzYrndLPHLTC8KkxPZfpMsWfs1Ns9TDin/q6VrethOk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )