UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J8u+E6tmvGssL0FH+suwO4v/SBHgQjZ9ToyDAhwH8zg=' 
WHERE 
  key_id = 'c76c57689a5a85b5a27ce6f05c295be4fb75d83f995a6714ee17ecb0aa903058' 
  AND (
    token = 'J8u+E6tmvGssL0FH+suwO4v/SBHgQjZ9ToyDAhwH8zg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )