UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8j/pBl6fL8PS1u5o3ZkLfKKevuYwf0rxnE8n5evR6ss=' 
WHERE 
  key_id = '372078e2af00ba3cc4de2e1d2449eda746ec86dc3beaef74133280e9d6da6736' 
  AND (
    token = '8j/pBl6fL8PS1u5o3ZkLfKKevuYwf0rxnE8n5evR6ss=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )