UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6wTGE+lmrU2uIRZtP5So6Mx8r9Q3b72rvBnY1YbCtng=' 
WHERE 
  key_id = 'afc29412c900b4c8ba41abcec2d8d02dce5c0d0c996c425b33406a4183596e82' 
  AND (
    token = '6wTGE+lmrU2uIRZtP5So6Mx8r9Q3b72rvBnY1YbCtng=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )