UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G28PtmOMlwYqFt8TjfC4vvCqQb56UBKVUX5rH8hvkz4=' 
WHERE 
  key_id = '5c8a432d03d2af425a0056a4ce7b2314d3e1e81218c3fba121fa5c756e965aa8' 
  AND (
    token = 'G28PtmOMlwYqFt8TjfC4vvCqQb56UBKVUX5rH8hvkz4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )