UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'puLEBmAT6xqRgRsD66PLVa/eCWA2YikxDcZEwBIjRmM=' 
WHERE 
  key_id = '6c11a3833f40c02af965f6e977fa77a172c069757c32f0e38ffbd9a718ca8644' 
  AND (
    token = 'puLEBmAT6xqRgRsD66PLVa/eCWA2YikxDcZEwBIjRmM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )