UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MjAgnRcLvqrTWevo/kb2PaASf+u3qau7D/jTzh9pXFQ=' 
WHERE 
  key_id = 'bffbc1971d50d7d3eac121322251f147d064602805256787ffaa76000d888017' 
  AND (
    token = 'MjAgnRcLvqrTWevo/kb2PaASf+u3qau7D/jTzh9pXFQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )