UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fYw+SFYG8+Jf7SGeUkRLhW7pYg98m7orahyXh8UAXtA=' 
WHERE 
  key_id = 'b1bb2101659538e00c1f454567a175579d3b2c92a47e83a325947cdcc6488688' 
  AND (
    token = 'fYw+SFYG8+Jf7SGeUkRLhW7pYg98m7orahyXh8UAXtA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )