UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e87RERPkjcgoOCxI93xTYQ7Cp1V+NddDZq7aFupozXc=' 
WHERE 
  key_id = '74c00324c85e957b05830e1a9ab815ca5926bbfe55dcce6cab1b484b5fc2b36c' 
  AND (
    token = 'e87RERPkjcgoOCxI93xTYQ7Cp1V+NddDZq7aFupozXc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )