UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EtWcycsZyufr/w4HXQiPNq7ZjKmAWF5pMnmZMmIg03s=' 
WHERE 
  key_id = '4053e8415bde999dc4cca34489972e19d52f50e38b208e0120413fc252ccd46e' 
  AND (
    token = 'EtWcycsZyufr/w4HXQiPNq7ZjKmAWF5pMnmZMmIg03s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )