UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1VUTQaOV9LE1nulkctbzN2fFxNAV3a2IoZQV2IsC4JM=' 
WHERE 
  key_id = '45d400ccba221d18f35fdc79aa8533ec42586b2dd94eed843c496fe5390ea944' 
  AND (
    token = '1VUTQaOV9LE1nulkctbzN2fFxNAV3a2IoZQV2IsC4JM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )