UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6Jufdw+8TEYFly9LX+svKDSL/Wqqrd3ieCDPJqtZD2o=' 
WHERE 
  key_id = 'c203618fc1658295e117947beacae9bc31c55ad48b02310870a11a222098b554' 
  AND (
    token = '6Jufdw+8TEYFly9LX+svKDSL/Wqqrd3ieCDPJqtZD2o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040