UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's8GbYkYAZOO8zXizvNCVws9p+r28iH2W6+gAHzm/JeM=' 
WHERE 
  key_id = 'e1cba4cd74cac3586a183f021e31364e3eb2ca28ccfed5b86016008e7e78a95c' 
  AND (
    token = 's8GbYkYAZOO8zXizvNCVws9p+r28iH2W6+gAHzm/JeM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034