UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lavQ3xUrBiM5vuWR2gsAau1t+vDUH3ebBVqtUGxRMAc=' 
WHERE 
  key_id = '6e10e5fdbad2f47d108789d4ae014ee028c6be08a2220614acb2ce4d39594a5e' 
  AND (
    token = 'lavQ3xUrBiM5vuWR2gsAau1t+vDUH3ebBVqtUGxRMAc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )