UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UAGbpBaKoCwvs5t+k3lizgw6kbmP9BZxyKDkngo357U=' 
WHERE 
  key_id = '3fc800f3a1788554cd15bd2d6c6ac82c90b81391ae5a8f6e7e95a7408b887fdd' 
  AND (
    token = 'UAGbpBaKoCwvs5t+k3lizgw6kbmP9BZxyKDkngo357U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )