UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3bNMNDJl8m66cR9/YV+CUjd+mRxLjTkpXk3jcug3LpY=' 
WHERE 
  key_id = '8a340cacc3fc30b3636cbe4f248a1446ead8de7c9b1ecb12ec2faaec64ab9d61' 
  AND (
    token = '3bNMNDJl8m66cR9/YV+CUjd+mRxLjTkpXk3jcug3LpY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )