UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GfeJJn8/IznyOcfV1mYg75TPYTTMnivOpSZ4C1URIBw=' 
WHERE 
  key_id = '4fbaae644ddc94f0125fa71bdd8dc1c26edfff2f7276b95238ccc206551257d8' 
  AND (
    token = 'GfeJJn8/IznyOcfV1mYg75TPYTTMnivOpSZ4C1URIBw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )