UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9f1P4TYqAI9Ao4rXU6x6u2gBT5xH0rjz/nu3qCdQ+3Y=' 
WHERE 
  key_id = '5e2938ecf885a6a99ca0f6ef3893470021dc5fd3176f3b646b96481d09394fbe' 
  AND (
    token = '9f1P4TYqAI9Ao4rXU6x6u2gBT5xH0rjz/nu3qCdQ+3Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025