UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LZjV32CLOxDV4eNvznrlCu+U4R8Nw0a4zybC8Thodc0=' 
WHERE 
  key_id = '29fab0994533c70c3235e5ede5d8fa0bdfcc270b87eb50f6286ad1e5ea56d329' 
  AND (
    token = 'LZjV32CLOxDV4eNvznrlCu+U4R8Nw0a4zybC8Thodc0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )