UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'isSHrNvX8/VrRoDzbpG/E4JsbwpHttl3b3IocjYonTY=' 
WHERE 
  key_id = '28c055bdd4555c2c6bb0e10cbb717a697f48645459412c1cbe867effcb898248' 
  AND (
    token = 'isSHrNvX8/VrRoDzbpG/E4JsbwpHttl3b3IocjYonTY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )