UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o46xLE3FiFDqo4yUzt7ARpDsWhIcfyP9o7yBri8JmnI=' 
WHERE 
  key_id = '7aaa6601cc69bb984ac365ae8c95c834560c981980784c7d5997dc4814af770c' 
  AND (
    token = 'o46xLE3FiFDqo4yUzt7ARpDsWhIcfyP9o7yBri8JmnI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )