UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pY2nFLhJqr73OUVURyguLxEAYMO29HGA/rL2K/Aazs0=' 
WHERE 
  key_id = '4f998d736555186a6684bb6255570b5f73dd675a2e23ad101ef6592a31b1a830' 
  AND (
    token = 'pY2nFLhJqr73OUVURyguLxEAYMO29HGA/rL2K/Aazs0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )