UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EzjAzJdpXzE4GWZxM0lp7SWn0HrlpteYaPRAX48YA1Y=' 
WHERE 
  key_id = '6abac9d0ea8f173cb9af0a9becbfe5f3d04fb9f072d00fefc1924a678df2baa2' 
  AND (
    token = 'EzjAzJdpXzE4GWZxM0lp7SWn0HrlpteYaPRAX48YA1Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )