UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'McShHGnQfCnn+wnEpV3Ww3z/rvCDvDqNLqBAqZJqOKU=' 
WHERE 
  key_id = 'a1a9943cd8532c5fea12189e005e3989e42cb8f38763351cd424817dd9a79349' 
  AND (
    token = 'McShHGnQfCnn+wnEpV3Ww3z/rvCDvDqNLqBAqZJqOKU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )