UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JlMGHbhmPhCKVqkEuHPwHM/j6Et1Z9grvxSiwnjDoEU=' 
WHERE 
  key_id = '20b9062c0800aaee560e97b935a9527b09e77308e07d51accdd22cf13ae03cca' 
  AND (
    token = 'JlMGHbhmPhCKVqkEuHPwHM/j6Et1Z9grvxSiwnjDoEU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036