UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+FCeIZDq/+eD0aNJ5LPX+eyeRCfJ1pTk5s6vhp8m4oM=' 
WHERE 
  key_id = 'f4ce92db00eaf7662ca464b013a97420e56cb44053ccbc7de9dc85d29a1746e5' 
  AND (
    token = '+FCeIZDq/+eD0aNJ5LPX+eyeRCfJ1pTk5s6vhp8m4oM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025