UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VFhysgPx1+FRquSHSZpDGIzn2cAA5M77RbkafEei14A=' 
WHERE 
  key_id = '285389f231960d49f3bb12087fb238394308e4de4d4ad267a141e407179891d7' 
  AND (
    token = 'VFhysgPx1+FRquSHSZpDGIzn2cAA5M77RbkafEei14A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )