UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jk/dBS5NycfbXz8guaR0Yx1nG9uzIf4QvUM4nA5/hB0=' 
WHERE 
  key_id = '0c36bff8c55f040bd113edc11d480bb2fb7c6c0aa7ae21dfac5c87d17cb10edc' 
  AND (
    token = 'jk/dBS5NycfbXz8guaR0Yx1nG9uzIf4QvUM4nA5/hB0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )