UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hkdF3mX9zqC/IihuWut7e43tIU/3CfKP6rnQKdEAF8Q=' 
WHERE 
  key_id = '8715da1d587a67b9fee79cdb5eaffcba4eebedbebcb937163b38d23cbcac777e' 
  AND (
    token = 'hkdF3mX9zqC/IihuWut7e43tIU/3CfKP6rnQKdEAF8Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )