UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wPNFt/Y8rrh/xKmr9Bnn5V6sXN5ambA4b0riWu9zVnQ=' 
WHERE 
  key_id = '8b3affbe20010cddc3a4f8a8fc0306e5c2f2a298216d914b600e1b292941f521' 
  AND (
    token = 'wPNFt/Y8rrh/xKmr9Bnn5V6sXN5ambA4b0riWu9zVnQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )