UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XE5oNp9VRPEwetOVvqFDDGdX6x0DU12WWrrA60VvpM0=' 
WHERE 
  key_id = 'b2e565c1569ca44dbef0ad6226017f5f163db90b2e6a8092374effaefd497b51' 
  AND (
    token = 'XE5oNp9VRPEwetOVvqFDDGdX6x0DU12WWrrA60VvpM0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )