UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xVjC9RKCYTYA9KQCUaGg5YP3+WW047JT6Hp6/QeJIFk=' 
WHERE 
  key_id = '28a6b466521c5ac19b8d3ad5462579176e6159dab55fddb335d3ed460841e92a' 
  AND (
    token = 'xVjC9RKCYTYA9KQCUaGg5YP3+WW047JT6Hp6/QeJIFk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )