UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vIv2zGSCQOO9oonNev2bfkrkaIc87FfTwsZL7mU6a4E=' 
WHERE 
  key_id = '36c36e79f0fc746cd713acc9992bb8c59647d16960c52e06dce8799113382820' 
  AND (
    token = 'vIv2zGSCQOO9oonNev2bfkrkaIc87FfTwsZL7mU6a4E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )