UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HhefPT0yhurXaXdsfzGEuYd2QFvj2o6T9nOEXoESi3s=' 
WHERE 
  key_id = 'b9da515e6975d72989cd25498f086af068b08a6618732b058ce660ab27310174' 
  AND (
    token = 'HhefPT0yhurXaXdsfzGEuYd2QFvj2o6T9nOEXoESi3s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029