UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DFTf5ug5wBccLSsDFb6ag+7LOac9QaLQH4ajJVwbnNA=' 
WHERE 
  key_id = '686eba6b4a4016665e6fce1b0885d359cdde1cab52ef9de4848481dfd3e9d6f8' 
  AND (
    token = 'DFTf5ug5wBccLSsDFb6ag+7LOac9QaLQH4ajJVwbnNA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00026