UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wQw4xNY1GqyMn/JjdFeD8NrjR04AUxqU9VhLaApFgz8=' 
WHERE 
  key_id = '7c743f6e10912da9d2d4ef6998af2de380475491602a94d05848ff61bcf486ee' 
  AND (
    token = 'wQw4xNY1GqyMn/JjdFeD8NrjR04AUxqU9VhLaApFgz8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )