UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's/MGEgkpVw4vvaFMfnO4kdHMWlx5TLmjfiraYT0viW4=' 
WHERE 
  key_id = 'a2f2ac2ea15968bceef4f62260c31f1a5feee5e4581e6d5c688a38bc483b5624' 
  AND (
    token = 's/MGEgkpVw4vvaFMfnO4kdHMWlx5TLmjfiraYT0viW4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )