UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gOclDH4zGh1uIXU46NSVF8N2Xsq0swm2QifL/MdZR+k=' 
WHERE 
  key_id = '57e0a598e0304060ed72953824dc83fca37fd69e660899191b4fed1f974ce23e' 
  AND (
    token = 'gOclDH4zGh1uIXU46NSVF8N2Xsq0swm2QifL/MdZR+k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )