UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qPCL041IDCKBNlc9n4ACbTtTcnTMTjRY53/80O9E4GI=' 
WHERE 
  key_id = 'd9ec8b938c634bab74a74d816a71f4450cc5ed2d4d03ebced991b86c69e23402' 
  AND (
    token = 'qPCL041IDCKBNlc9n4ACbTtTcnTMTjRY53/80O9E4GI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )