UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pua8jI+26cd+dwyXoTau7rXH9l49k5awreKFTJhk6sA=' 
WHERE 
  key_id = '42cad33a8eaaec6c982c6785c8568df763a01ef1ca5567b78845ed5f6155c524' 
  AND (
    token = 'Pua8jI+26cd+dwyXoTau7rXH9l49k5awreKFTJhk6sA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )