UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RRmLxfZyEF9VhNpnT7Nw0CCNkjKgO4phPKejQqRHPW8=' 
WHERE 
  key_id = 'ded8f1e51d36990160ee6cf50363ac86bdeb971257aef37d75be4fb4c2bdde8b' 
  AND (
    token = 'RRmLxfZyEF9VhNpnT7Nw0CCNkjKgO4phPKejQqRHPW8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )