UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7ElJFWdWRKvye1XdFI9eY8Qh3yKIJNRuqwm7wA+vsGM=' 
WHERE 
  key_id = '08244c8ebd123e3095e9fb57c070e3838a1043a899c2234b01811071d8cad1dc' 
  AND (
    token = '7ElJFWdWRKvye1XdFI9eY8Qh3yKIJNRuqwm7wA+vsGM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )