UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'InxZi1iDb809nvSMKlBNAugrcuGtV0fLVaMpLeJoIpY=' 
WHERE 
  key_id = '2f475120c32839289411bc33e01121dce5ea804221878f85c5947f3e6719816c' 
  AND (
    token = 'InxZi1iDb809nvSMKlBNAugrcuGtV0fLVaMpLeJoIpY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )