UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AMgV0NbGHfyMaorH8uaXU0tu8pz5AWo+iUaL/CTwhKs=' 
WHERE 
  key_id = 'e2c1396e68ef19c7c13f91d26c74f8116f6c9a638aa96d713e5d6f3aaa87d276' 
  AND (
    token = 'AMgV0NbGHfyMaorH8uaXU0tu8pz5AWo+iUaL/CTwhKs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )