UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/0soFDrX1Qmb91g2cphx4WfxaUdNcuyslp81h5CGE1o=' 
WHERE 
  key_id = '29d597ab3df35363166b26d3d4a22f0cc9da3a055241c99d755e8c08eef4c836' 
  AND (
    token = '/0soFDrX1Qmb91g2cphx4WfxaUdNcuyslp81h5CGE1o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )