UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AV19LycRJIge9ZNE0wd6iOwU/3ZzoAaO5xV0pebwEkw=' 
WHERE 
  key_id = '616fcc2a107321ec1ef3de30b8693742acd1ea1e2064d629427fae743520fe21' 
  AND (
    token = 'AV19LycRJIge9ZNE0wd6iOwU/3ZzoAaO5xV0pebwEkw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )