UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5JWPEE2qRG3kJtX+zSSGxWF5P1DHTCkr7mDfvuvhmSU=' 
WHERE 
  key_id = '1403a56ac83e38058abf3ab715802dc36f2d5bed562b2991a79b1dbb7db93148' 
  AND (
    token = '5JWPEE2qRG3kJtX+zSSGxWF5P1DHTCkr7mDfvuvhmSU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021