UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eauhiUxcg916INhJJV2IJO8JN+ExgIpD1ZLV4id1Ef4=' 
WHERE 
  key_id = '51a32d268b903aab95ed89b301e8a39ad98d1518494e1d9bcc22ab603c3c683a' 
  AND (
    token = 'eauhiUxcg916INhJJV2IJO8JN+ExgIpD1ZLV4id1Ef4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )