UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'flfRVM19JP1oY3wAHGUHLYmRKlyV0Qcz8pKx9vFFqdk=' 
WHERE 
  key_id = 'c25e576d1710178e6846bb35009947a53f7c26958efea6e93ab67058e48f39f3' 
  AND (
    token = 'flfRVM19JP1oY3wAHGUHLYmRKlyV0Qcz8pKx9vFFqdk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )