UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9yjAMM1QoyKqDuO8PXu+4QLmD5yPJIWtvMjDSeri57k=' 
WHERE 
  key_id = '7b80b156382e1905ca497788f80d8ec16ce9b39b16d524235216c5f0869c7fd8' 
  AND (
    token = '9yjAMM1QoyKqDuO8PXu+4QLmD5yPJIWtvMjDSeri57k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00044