UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c71g9if5ucgouhz6EaPrxZ74KlxEJ2ip5Xi4nyw2a4E=' 
WHERE 
  key_id = '4efb19096387d480b011841f9d73daaf2dc0ff5f35af5a0ab89fb40c78e87b0b' 
  AND (
    token = 'c71g9if5ucgouhz6EaPrxZ74KlxEJ2ip5Xi4nyw2a4E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )