UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Iell1Z8KwVJkc7n4kle4R4hMRKRQyxmXNet/+HKrYu4=' 
WHERE 
  key_id = '7dab0a7067d088cb6a74c16cffab59911d36a165532c5b5f29b8184d52d9f149' 
  AND (
    token = 'Iell1Z8KwVJkc7n4kle4R4hMRKRQyxmXNet/+HKrYu4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )