UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RMtAbWphHiPmXl/9Ci1AgcYU2RxJfKzdeFZIpn4/t3c=' 
WHERE 
  key_id = '41f0b28b796b708263dfde82851b344345bedbb2b6c6dc7258d36d7a9f31a60d' 
  AND (
    token = 'RMtAbWphHiPmXl/9Ci1AgcYU2RxJfKzdeFZIpn4/t3c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )