UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y6esO0xAFjVHmhz8pOnep/McAMWuvRQJT8z8Fy+NSkA=' 
WHERE 
  key_id = 'b13e40e2ad2cd5f59bc0164be1daa40b3ea365e6ab8b5aeee93f1cddff77e70a' 
  AND (
    token = 'y6esO0xAFjVHmhz8pOnep/McAMWuvRQJT8z8Fy+NSkA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )