UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hV2AERwEzXEUS+reTvEFB/m0ln4GaKjIi/6QYsPDIi0=' 
WHERE 
  key_id = 'fd7a51d3057c79115d3c5f56c00933590e07757d848aa6bf876b07bf25b9d06a' 
  AND (
    token = 'hV2AERwEzXEUS+reTvEFB/m0ln4GaKjIi/6QYsPDIi0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )