UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P+H7gGkkKFZh+CYJmbq8uZCmzv88xxHuerfbs/Tqx78=' 
WHERE 
  key_id = '7f0ecb04af31765ec4f8675c898d4e815d58d1379b6708c66848247071f6140a' 
  AND (
    token = 'P+H7gGkkKFZh+CYJmbq8uZCmzv88xxHuerfbs/Tqx78=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )