UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8gUan2e2wRULoGvfu62R46tCTbxZbNNKiBfAjF1MVRM=' 
WHERE 
  key_id = '5656630985c13d6c12c826cc5ec6817282bf582aff7787f53fd7cf301fb31a31' 
  AND (
    token = '8gUan2e2wRULoGvfu62R46tCTbxZbNNKiBfAjF1MVRM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )