UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yyV4Mg5Aty4m1eUZbWwf6yo6JFqYv8q7VEZNdrXQtOk=' 
WHERE 
  key_id = '04087ffc3cfade518f82d3d6f7a14ff16b07247568c2c6e456e1ba3040c63580' 
  AND (
    token = 'yyV4Mg5Aty4m1eUZbWwf6yo6JFqYv8q7VEZNdrXQtOk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00047