UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D8hNQSpWwfZqgCLiw17dunuHZ0Q3VgScEIMV9KkUKxo=' 
WHERE 
  key_id = 'ab757e70e74813250e37c8900158abafc5756714b4a582c0b0046b071efa2e78' 
  AND (
    token = 'D8hNQSpWwfZqgCLiw17dunuHZ0Q3VgScEIMV9KkUKxo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )