UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0EUI+KQq45hKzAE8u+sS+Q73LSwoGIG6gcPDCRhPlck=' 
WHERE 
  key_id = '4b461a18e462acf8249387873e3f1c831b316900aaff8c22cb66817ee6d1080e' 
  AND (
    token = '0EUI+KQq45hKzAE8u+sS+Q73LSwoGIG6gcPDCRhPlck=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00011