UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fw0wtxZEcyQh9H1BF3fphN6VWMBxuHGkEinYaBlkHRQ=' 
WHERE 
  key_id = 'b3f70b1fc0dab855afba1c991ade7da53b2963e777ee42e12d980a41891852ed' 
  AND (
    token = 'fw0wtxZEcyQh9H1BF3fphN6VWMBxuHGkEinYaBlkHRQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )