UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R5E/HIZ0N0+KsROxPxBAxUHX2ec1rYikTdi5cTDVd9U=' 
WHERE 
  key_id = '215ffe08a69137200d364a68d859f7cb88ef0dcafeceb627787f0d2659ac6c37' 
  AND (
    token = 'R5E/HIZ0N0+KsROxPxBAxUHX2ec1rYikTdi5cTDVd9U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025