UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gv0ssA/W66xNpkiYknEiMd2LeIN5swxZ2L6OZit/2d0=' 
WHERE 
  key_id = '39040779f51b724df8cbeea061cd96310705d437611d77d89a56b956cf0372ca' 
  AND (
    token = 'gv0ssA/W66xNpkiYknEiMd2LeIN5swxZ2L6OZit/2d0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )