UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NQBUOsTZrWSBqM+LTTBqPPAtys2vmaMXV3L/K4J8yzs=' 
WHERE 
  key_id = '97ad9f3bfc3006cb823494c52c10ddeb272fc9be8a200ca5dc8c2e05f3626008' 
  AND (
    token = 'NQBUOsTZrWSBqM+LTTBqPPAtys2vmaMXV3L/K4J8yzs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )