UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l726WTArA6dgIKFjXBdctj+GuWQr941QZRz4O+mE+CQ=' 
WHERE 
  key_id = '4b64ac22658f41a240e661150f9bfe5eec93d82782c3f50ff51f9654e3ebbb4b' 
  AND (
    token = 'l726WTArA6dgIKFjXBdctj+GuWQr941QZRz4O+mE+CQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )