UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LtKliyfDBvfhg9/XfqQq9GN0Gido9Dpg8vBKSXBDq7o=' 
WHERE 
  key_id = '1a4cf8d8c4cd4d37a487bca33775cdbe3c1149dc66d6cc889a752b9a169e74c2' 
  AND (
    token = 'LtKliyfDBvfhg9/XfqQq9GN0Gido9Dpg8vBKSXBDq7o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )