UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/vUeB+P2MDBZ3WREFjWN2l9QCjzlMx4WXn4WjtqLrQ8=' 
WHERE 
  key_id = 'b1c12df18813e4351623b8b418021c4f856c70332ad4f331ceaf21b1b6c36731' 
  AND (
    token = '/vUeB+P2MDBZ3WREFjWN2l9QCjzlMx4WXn4WjtqLrQ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )