UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UcdxoDxyBcPsjMjhk4JzQ6rGUOXQVsXCbnUIPbqdeJc=' 
WHERE 
  key_id = 'acbea4d1b085f4a9a6ba7e7cb729a58b30205aa92113f07b8fc7428a19fb8518' 
  AND (
    token = 'UcdxoDxyBcPsjMjhk4JzQ6rGUOXQVsXCbnUIPbqdeJc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024