UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OKbBnZ79hkYIPdD1a7dkolOqnZ+IvKA2+Yw1WrfriSw=' 
WHERE 
  key_id = '761ff00b308e7ea5e84bd0091fc3ebaa9eea2a4c5e138e065ac6f18e712cb163' 
  AND (
    token = 'OKbBnZ79hkYIPdD1a7dkolOqnZ+IvKA2+Yw1WrfriSw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )