UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5yyzDQ7SLTZU1uI/VkUOxyuapvtWsIiZ5hS1MIyPQCo=' 
WHERE 
  key_id = 'c853ff674f5bcd1684ed764d6b3fd72f88c3668844d3413a5a2f96c673856375' 
  AND (
    token = '5yyzDQ7SLTZU1uI/VkUOxyuapvtWsIiZ5hS1MIyPQCo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )